Hand built by Malcolm Borg the BORG22 wheelset is the perfect choice for high mileage riders who ride in all conditions no matter what the weather.24mm wide tubeless ready Kinlin rims (also compatible with tubes)Triple butted Sapim spokesBig cartridge bearing hubs that are easy to serviceLife of the rim warrantyShimano or Campagnolo freehubWeight: 1646g (approx)The BORG22 has been hand built around a 24mm wide and 22mm deep Kinlin rim that has an internal width of 19mm and a 2mm thick spoke nipple bed. The rims are tubeless ready and come with tubeless tape, valves and IRC tyre levers. The rims have been built with 24 black Sapim laser spokes at the front and 28 black Sapim force spokes at the rear. Sapim black self locking alloy nipples are used and Sapim HM nipple washers are also utilised.To ensure the best value, performance and durability the BORG22 wheels use Miche Primato hubs. The bearings are 2x6001 C3 in both the front and rear hub shells. The rear freehub has 2x 6901 bearings. The axles front and rear are 12mm diameter and made of steel. The front and rear hub are a free axle design making disassembly really simple. Both the front and rear hub have a bearing preload adjuster which should be set once the wheels are installed in the bike. Simply reliable wheels that benefit from life of the rim guarantee against going out of true/spoke failure, rim cracking (but not rim damage) and hub flange cracking. Please note the wheelset has a rider weight limit of 100kg.Whats included:Wheelset front and rear with Sapim spokes/nipples and Miche hubsTubeless rim tapeTubeless valvesQR SkewersThe best guarantee (for the life of the rim against spoke failure and anything that could be termed a defect)
The BORG 26 All Weather wheelset provides guaranteed reliability in all conditions. The wheels are built with high mileage riders in mind and therefore are suitable for all types of riders. Those that ride in the foulest of conditions and simply need dependable wheels will love these wheels from BORG. Dependable does not have to heavy though. The BORG 26 have every detail covered. A robust all-weather wheelset for rim brakesStiff yet comfortableTriple butted Sapim spokesShimano8/9/10/11 speed, SRAM AXS 12 speed or Campagnolo 9/10/11/12 speed freehub24mm wide tubeless tyre ready rims (tubed tyre compatible also)26mm deep rimsLife of the rim warrantyWeight from 1760g 32 spoke with Campagnolo hubsBlack hub, rim and spokesMiche Primato HubsThe wheels are hand built in the BORG shop. They are mainly used as an all-weather training wheelset. The rims are not expensive if they need to be replaced which is unlikely and the hubs, well they love the wet. Bearing life is long in all conditions. The rim is 24mm wide and 26mm deep. It weighs 475g. The rear rim has offset drilling for increased NDS spoke tension (this is a good thing for spoke life). The internal width of this rim is 19mm and it has a 2mm thick spoke nipple bed. All tyres will sit wider on this rim than they would on a narrower one. This improves rider comfort due to the increased air volume and due to the different tyre shape handling in the bends particularly over broken road surfaces is improved. These wheels are robust, and the rims are low cost meaning they are perfect training wheels and ideal for wet weather/winter use. They are supplied tubeless ready with tubeless tape and valves. Tubed tyres can of course be fitted and are an easy fit. Even Schwalbe Marathons fit with ease. Please note that the images are for illustration purposes only.
Campagnolo Bora WTO 33 wheels are designed to improve climbing ability so that you can ride further and faster uphill. Equipped with a lightweight 33mm deep carbon rim, Campagnolo Bora WTO 33 wheels weigh less than 1400 grams per pair, making them an excellent choice for riding mountainous and undulating terrain. With a wider tubeless-ready rim to accept larger tyres, Campagnolo WTO 33 wheels maximise grip, comfort, speed and puncture resistance out on the road. Thanks to the AC3 (All Conditions Carbon Control) treated brake track, WTO 33 wheels offer incredible braking performance in various conditions. Fortunately, these technologically advanced carbon rims are fittingly paired with a set of equally premium hubs. While the alloy hub shell boosts durability, the ceramic bearings are incredibly robust and ensure a lasting smooth spin and maximum rider efficiency. These hubs are laced to the rims via 18 steel spokes on the front and 21 on the rear, resulting in considerable increases in wheel strength and durability. Carbon fibre rim construction 33mm rim depth 26.5mm external rim width, 19mm internal rim width to accommodate wider tyres AC3 rim construction for improved braking performance Weight: 1395 grams Clincher tyre compatible Tubeless tyre compatible Rim brake compatible Handbuilt in Italy Aluminium aerodynamic hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. USB ceramic bearings Steel spokes. 18 front, 21 rear 10/11/12 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, tubeless valves, bushing to reduce the size of the valve hole, and a user manual
The Bora WTO 45 stands out amongst the current line-up for its extreme versatility. While certainly not the only element in an efficient wheel, the rim is certainly the largest component in the build and as a result the recipient of a great deal of attention in terms of development. The Campagnolo carbon fibre Bora WTO rims represent the maximum in terms of not only aerodynamic profile design but versatile aerodynamic design. If a wheel is to provide greater aero efficiency it must do so in real world conditions which present many variables and very few constants. Mother Nature does not create wind in a uniform manner or from the same direction. At the same time, racecourses aren’t typically straight nor do riders maintain a perfect position as if in the wind tunnel atop a trainer. With that in mind, Campagnolo engineers set about to account for all of these variables in what has come to represent perhaps the most comprehensive aerodynamic study ever performed by the company to produce wheels that are WIND TUNNEL OPTIMIZED for real world conditions. The Bora WTO 45 carbon fibre rim takes a versatile aerodynamic design and adds an even more versatile rim depth making for a wheelset that is even better poised to take on varied terrain, courses and conditions. The lower profile is even more adept at slipping through side winds and confers an even higher degree of handling when averse and variable wind conditions are at play. While most aero projects concentrate solely on the rim, the WTO project took a comprehensive look at the entire wheel, ensuring that all components in its build confer aerodynamic efficiencies to the complete unit. To complement the new standard in aero rims both the hub and the spokes were redesigned to ensure a complete aero unit. The Bora WTO 45 incorporates the same aero hubs and spokes first seen on the WTO 77 and 60mm wheels. The hubs are constructed from aluminium and follow the same design premise of the rim in that it must be aerodynamically efficient in a versatile manner. Slimmer towards the centre and growing in width towards the flanges where it connects with new 3D aero profile spokes. The efficient wheel is appreciated when out on the road, and as such must be tested, developed and conceived considering the tire with which it is built. The research into making a more efficient rim already called for a wider stance in general but the 19mm inner width provided the multiple benefit of a better performing rim design, better fit with the larger tire sizes (25 and 28mm while compatible also with 23mm) and an overall more efficient complete unit (tire + rim). The wider stance allows the tire to take on a more aerodynamic shape and as such, allows for the tire to become efficient in terms of drag as well. The 19mm inner width is uniform across all wheels of the WTO family. While boosting aero efficiency is paramount, reducing rolling resistance pays significant dividends as well. One simple way to improve rolling efficiency is to add extremely efficient bearings. The Bora WTO 45 join the Bora WTO 60 as they roll smoothly atop USB ceramic bearings. Rolling resistance is created inside the hub but the friction between the tire and the road must be overcome to create forward movement as well. Rolling resistance varies depending on the type of tire being used and as such the WTO wheel family is constructed in a way to allow the use of the two most efficient tire solutions possible. The Bora 45 WTO incorporates the carbon fibre 2-Way Fit profile in order to offer the possibility to choose between tubeless and clincher tires, with no need for additional material or conversions. The new, complete range of WTO represents not only the most efficient wheels possible in terms of aerodynamic performance and low rolling resistance but by do so while maintaining an additional focus on weight, making for an ever more efficient total structure. Lighter wheels make for faster changes in speed that require less energy to move as a result of lower rotational mass. Campagnolo carbon expertise allows for the 77mm and 60mm rim to perform its task at a lower weight than comparable rim heights from competitors. The 45mm are no different, on par or lighter than the lightest wheels of similar rim depth. The hubs, made from aerospace grade alloys and engineered to reduce every unnecessary milligram from their construction also contribute to the scant weight of the overall wheel. Whereas the 77 and 60 represent true featherweights when compared against even the lightest wheels at their rim depth, the 45 enters into a very competitive segment in terms of weight. Despite the fact that at 45mm it is set against competing wheels based on weight alone, or on weight and minimal aero efficiency…the 45 tips the scales at a scant 1.496 grams. Reducing the weight to a minimum is a feat in and of itself but doing so while maintaining Campagnolo strict standards in terms of safety and reliability makes these wheels engineering examples worthy of every accolade they receive. Safety and reliability however does not only come from sound construction but also via a heightened degree of control with which to harness the speed of the fastest wheels on the road. The rim of the WTO 45 incorporates the same AC3 braking surface as found on the WTO 77 and WTO 60 wheels. The AC3 technology confers a “best in class” braking performance and its extreme control in all conditions makes it an imperative addition to all Campagnolo carbon fibre racing wheels. The Bora name is prestigious and with a long and extremely successful past and present, it has earned its good name repeatedly. The WTO project has proven itself worthy of being associated with this long pedigree of reliable performance solutions by setting yet another standard for the cycling industry. The BORA WTO family proudly joins the elite club of Bora wheels and Campagnolo is extremely pleased to announce that this prestigious family is growing. With the Bora WTO 45 there is now an extremely efficient carbon fibre racing wheel solution for all preferences. The new standard is here and now in numbers. Its name is BORA WTO. Features: The most aerodynamic The rim design enables the maximum amount of aerodynamic penetration when the wind angle is between 12° and 19°, making it a thrust for triathlon athletes. The streamlined design of the central part of the hub decreases the frontal area of the component whilst the special design of the flanges favours airflow detachment. The 18-spoke elliptical cross section in the front result in a far superior rolling resistance of the cross sections compared to competitor wheels. The smoothest The well-known USB cup-and-cone bearing system guarantees smoothness in the ceramic bearings. The 2-Way Fit profile allows you to mount either a clincher tyre or a tubeless tyre The C19 class allows you to mount tyres from 23, 25 to 28 mm, with perfect pairing of the rim-tyre system. Choose aero... but make it Campagnolo Campagnolo's rideability remains high despite the focus on aerodynamics. The wheel structure enables reducing energy dissipation, transferring all the energy produced by the cyclist to the asphalt. Specifications: Spokes: 18 steel spokes in the front elliptical cross section Anti-rotation technology on the radial spokes Versions Two different colorways: Bright Label and Dark Label Hub: Black aluminium monolithic hub USB cup-and-cone bearing system Hub edge: 100 mm in the front Pivot material: aluminium Rim: Profile height: 60 mm Rim material: carbon Rim cross section (H x W): 60 / 26.5 mm Rim class: C19 AC3 technology on the braking rim Water Transfer graphic Tyres: Clincher Tubeless
Campagnolo Bora WTO 33 wheels are designed to improve climbing ability so that you can ride further and faster uphill. Equipped with a lightweight 33mm deep carbon rim, Campagnolo Bora WTO 33 wheels weigh less than 1400 grams per pair, making them an excellent choice for riding mountainous and undulating terrain. With a wider tubeless-ready rim to accept larger tyres, Campagnolo WTO 33 wheels maximise grip, comfort, speed and puncture resistance out on the road. Thanks to the AC3 (All Conditions Carbon Control) treated brake track, WTO 33 wheels offer incredible braking performance in various conditions. Fortunately, these technologically advanced carbon rims are fittingly paired with a set of equally premium hubs. While the alloy hub shell boosts durability, the ceramic bearings are incredibly robust and ensure a lasting smooth spin and maximum rider efficiency. These hubs are laced to the rims via 18 steel spokes on the front and 21 on the rear, resulting in considerable increases in wheel strength and durability. Carbon fibre rim construction 33mm rim depth 26.5mm external rim width, 19mm internal rim width to accommodate wider tyres AC3 rim construction for improved braking performance Weight: 1395 grams Clincher tyre compatible Tubeless tyre compatible Rim brake compatible Handbuilt in Italy Aluminium aerodynamic hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. USB ceramic bearings Steel spokes. 18 front, 21 rear 10/11/12 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, tubeless valves, bushing to reduce the size of the valve hole, and a user manual
The Campagnolo Bora WTO 60's are a carbon wheelset, designed and optimised in the wind tunnel for road racing over flat terrain. While the aero 60mm deep rim helps these wheels slice through the air in optimum wind conditions, the structure of the rim itself enhances wind power at yaw angles between 12° and 19°, so even in crosswinds, the athlete is driven further and faster. Despite these aerodynamic advantages, the Campagnolo Bora WTO 60's weigh less than 1550 grams per pair - so they're certainly no slouch on the climbs. Campagnolo has designed this 26.5mm wide, tubeless-ready rim to accept larger tyres which minimise rolling resistance, as well as maximise puncture protection, grip and comfort out on the road. Although carbon wheels typically don't have the best reputation for wet weather braking, by applying the AC3 (All Conditions Carbon Control) technology to the braking track of this wheelset, Campagnolo has improved braking in wet conditions by 40%. These advanced carbon rims, are paired with a set of equally advanced hubs. While the monolithic alloy hub shell is designed for minimal drag, the ceramic USB cup-and-cone bearing system ensures a lasting smooth spin and maximised rider efficiency. These hubs are laced to the rims by hand via 18 steel spokes on the front, and 21 on the rear using a cross-sectional spoke pattern which increases wheel strength, durability and power transfer. Carbon fibre rim construction 60mm rim depth 26.5mm external rim width, 19.5mm internal rim width to accommodate wider tyres AC3 rim construction for improved braking performance Weight: 1547 grams Clincher compatible Two-way fit for tubeless compatibility Rim brake compatible Handbuilt in Italy Aluminium aerodynamic hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. USB ceramic bearings Steel spokes. 18 front, 21 rear 9/10/11/12 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, valve extenders, tubeless valves, bushing to reduce the size of the valve hole, and a user manual
Campagnolo introduces the first aerodynamic Disc Brake wheel with a 33 mm profile. Each component of this wheel has been optimized in the wind tunnel in order to improve its aerodynamic performance. It therefore delivers multiple benefits that can be noted on different routes, from the most demanding of sprints to relaunching after a bend, while still ensuring efficiency on the flat and now also suitable for the hardest uphill finishes! It is a turning point in the all-rounder segment: a truly multi-purpose wheel. The wheel features carbon rims with a unidirectional aerodynamic finish, new aerodynamic aluminium hubs, and the ceramic USB cup-and-cone bearing system: every design choice has been made with a view to optimising performance. The profile of the rim, which has an internal diameter of 19 mm, corresponds perfectly with 23 mm, 25 mm and 28 mm tyres. In addition, with the 2-Way Fit version, Campagnolo offers its tried-and-tested technology with full compatibility with clincher and tubeless tyres. While the key purpose of these wheels is to deliver extreme performance, safety is also guaranteed thanks to the G3 spoking system with double spokes on the left of the front wheel, to ensure balanced and safe braking in all conditions. Available versions: dark label, Campagnolo freewheel hub, HG or XDR 1485g Clincher/Tubeless Ready - 2-Way Fit 100x12 Front/142x12 Rear Rim Height - 33mm Rim material - Carbon Internal rim diameter - 19mm Supplied with 35mm Tubeless valve, 35mm valve extender, bushing to reduce the size of valve hole, 2 levers in composite material for tyre removal, User Manual
With a 35mm deep alloy rim, the Campagnolo Scirocco C17 wheelset helps to smooth airflow effectively and maximize aero performance, without incurring a considerable cost, weight penalty or sacrificing crosswind stability. Perfect for dedicated sportive riders and racers on a budget. These rims are laced to alloy hubs, which contain steel bearings. Using a cup-and-cone bearing system, this wheelset is highly adjustable, serviceable and durable, perfect for putting in hard miles. These hubs are laced to the rim using 16 stainless-steel aero spokes on the front, and 21 on the rear. Using a MEGA-G3 spoke pattern, Campagnolo has ensured that the Sciroccos are as stiff as possible and ready for race-day. Like all Campagnolo wheels, the Sciroccos are hand-built in Italy by a certified technician and checked using electronic instrumentation. Using this manufacturing process ensures that this wheelset offers an unmatched ride quality, that lasts. Alloy rim construction 35mm rim depth 22mm external rim width 700c Weight: 1775 grams Compatible with clincher tires Compatible with rim brakes Compatible with QR. Alloy hubs (100mm front) (130mm rear). Cup-and-cone bearing system. Steel bearings Cassette compatability - Shimano - 9/10/11 Speed; Campanolo - 9/10/11/12 Speed Stainless steel aero spokes. 16 front, 21 rear. Weight limit - 120kg
The Bora Ultra 35 meets the requirements of champions using Campagnolo, accompanying them on all their successes, from the Tour 2013 onwards. The clincher and tubular versions of the 35mm wheel, maintain the versatility that brings results on any terrain and in any weather, also adding the advantages of the new generation. The secret of this legendary wheel lies in the details and the innumerable victories are its best testimony. The Bora Ultra wheel is entirely hand-assembled by a specialised Campagnolo technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Campagnolo wheels. Campagnolo engineering staff have developed a new construction that has created braking performance above and beyond anything found on carbon rims to date. The Campy Tech Lab's developments focused on being able to give the rider the same braking performance in wet conditions as in dry conditions. The result is a new braking surface technology called AC3 (all Conditions Carbon Control). Cult Bearings (Ceramic Ultimate Level Technology) is a combination of the highest quality ceramic ball bearings and stainless steel races available on the market, to reduce friction to the very minimum yet maintain a consistently high level of performance for long periods of time. The Mega-G3 Spoke pattern is a type of spoke assembly that improves energy transfer between the hub, which reduces stress on the right-hand side which in turn increases the rigidity of the wheel. This is achieved by having twice as many spokes as the left-hand side. Increasing the rim width from 20.5mm to 24.2mm allowed the Campagnolo engineers to not only improve the aerodynamics but also to allow the wheel to accommodate wider tyres. Using wider tyres increases control, as the contact area between tyre and asphalt is increased, improving grip and creating a more comfortable ride. The wider rim profile increases structural integrity, without increasing the weight of the wheelset. Features: Full Carbon medium profile 35mm rim, in clincher and tubular versions. Includes brake pads specifically for carbon wheels AC3 treatment on the brake surface, improving braking in all conditions RDB (Rim Dynamic Balance) exclusive technology engineered into the rims, assures perfect balance even at high speeds Ultra lightweight decals eliminate the need for heavy adhesives and painting, reducing the overall weight by nearly 15g Carbon hub with oversized flange, cup and cone CULT bearings and aluminium axle Aerodynamic spokes with exclusive Mega-G3 spoke pattern with anti-rotation system Quick release with Eccentric-closure system Freehub: CA 9/10/11/12x, SH 11x or 9/10x with spacers Weight: 1360g for Clincher, (CA) for Campagnolo, (SH) for Shimano Assembly: The Bora Ultra 35 Wheel is entirely hand built by a specialised Campagnolo technician and is checked in every tiny detail with electronic tools. This ensures that every wheel conforms to the high standards that Campagnolo pride themselves and will have unbeatable reliability. Spokes: Spoke Count: 18 Front and 21 (G3) Rear RDB - Rim Dynamic Balance Bladed, aerodynamic stainless steel spokes Ultralinear / DRSC geometry Aluminium nipples Rims: Profile Height: 35mm Rim Section (Height/Width): 35mm/24.2mm Material: Carbon Hubs: Carbon Hub Cult Bearings Width: 100mm Front / 130mm Rear Oversize Flange Cup-and-cone bearings Freehub: CA 9/10/11/12x, SH 11x or 9/10x with spacers In The Box: Carbon Brake Pad set (40% better braking performance in wet conditions and 20% in the dry) New, re-designed quick-release skewers Valve Extender User Manual Warranty Booklet Campagnolo Wheel Identification Card
Being a leading example of advanced Italian road bike technology – the Campagnolo Bora Ultra 50's are the wheelset of choice for World Champions and Grand Tour winners when faced with rolling roads and flat terrain. In this clincher-compatible iteration, they also offer an exceptional level of serviceability too. As a result of the 50mm deep rim, this wheelset maximises aerodynamic gain and rider efficiency on flat roads. However, despite the enormous aerodynamic gains on offer, the Campagnolo Bora Ultra's are somewhat uncharacteristically lightweight compared with other aero wheelsets. Weighing just 1435 grams per pair, these wheels help you dance up climbs with almost as much ease as they help you motor over the flat. Due to the new slightly larger, 24.2mm outer rim width, this wheelset also accommodates much wider tyres than the previous model - drastically improving rider comfort as well as control and grip out on the road. While carbon rims have historically had a reputation for poor braking, with the development of AC3 (All Conditions Carbon Control) technology, Campagnolo has broken the mould. By applying this technology to the braking track, the Campagnolo Bora Ultra's offer a 40% improvement in braking performance in the wet, and 20% better braking performance in drier conditions. At the centre of these wheels are a set of oversized, high flanged carbon-fibre hubs. These are filled with Campagnolo's proprietary CULT ceramic bearings, designed to help the wheels spin smoother, for longer. These hubs are laced and balanced to the carbon rim, by hand using Campagnolo's distinctive G3 spoke pattern via 18 bladed stainless-steel spokes in the front, and 21 in the rear. These design and manufacturing techniques create an aero wheelset that is incredibly torsionally stiff and efficient, ensuring maximum speed and lasting race-winning performance. Carbon fibre rim construction 50mm rim depth 24.2mm external rim width to accommodate wider tyres AC3 rim construction for improved all-weather braking performance Weight: 1435 grams Clincher tyre compatible Rim brake compatible Handbuilt in Italy High flange carbon hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. CULT ceramic bearings Bladed aerodynamic stainless-steel spokes. 18 front, 21 rear. Aluminium nipples 9/10/11 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, valve extenders and a user manual
Being a leading example of advanced Italian road bike technology – the Campagnolo Bora Ultra 50's are the wheelset of choice for World Champions and Grand Tour winners when faced with rolling roads and flat terrain. In this clincher-compatible iteration, they also offer an exceptional level of serviceability too. As a result of the 50mm deep rim, this wheelset maximises aerodynamic gain and rider efficiency on flat roads. However, despite the enormous aerodynamic gains on offer, the Campagnolo Bora Ultra's are somewhat uncharacteristically lightweight compared with other aero wheelsets. Weighing just 1435 grams per pair, these wheels help you dance up climbs with almost as much ease as they help you motor over the flat. Due to the new slightly larger, 24.2mm outer rim width, this wheelset also accommodates much wider tyres than the previous model - drastically improving rider comfort as well as control and grip out on the road. While carbon rims have historically had a reputation for poor braking, with the development of AC3 (All Conditions Carbon Control) technology, Campagnolo has broken the mould. By applying this technology to the braking track, the Campagnolo Bora Ultra's offer a 40% improvement in braking performance in the wet, and 20% better braking performance in drier conditions. At the centre of these wheels are a set of oversized, high flanged carbon-fibre hubs. These are filled with Campagnolo's proprietary CULT ceramic bearings, designed to help the wheels spin smoother, for longer. These hubs are laced and balanced to the carbon rim, by hand using Campagnolo's distinctive G3 spoke pattern via 18 bladed stainless-steel spokes in the front, and 21 in the rear. These design and manufacturing techniques create an aero wheelset that is incredibly torsionally stiff and efficient, ensuring maximum speed and lasting race-winning performance. Carbon fibre rim construction 50mm rim depth 24.2mm external rim width to accommodate wider tyres AC3 rim construction for improved all-weather braking performance Weight: 1435 grams Clincher tyre compatible Rim brake compatible Handbuilt in Italy High flange carbon hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. CULT ceramic bearings Bladed aerodynamic stainless-steel spokes. 18 front, 21 rear. Aluminium nipples 9/10/11 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, valve extenders and a user manual
The Campagnolo Bora WTO 45's are a carbon wheelset, designed and optimised for road racing over undulating terrain. While the 45mm deep rim helps these wheels slice through the air with speed, the structure of the rim itself enhances wind power at certain yaw angles, driving the athlete both further and faster for minimal effort. Despite these aerodynamic gains, the Campagnolo Bora WTO 45's weigh less than 1500 grams per pair - so you don't have to worry about your new wheelset holding you back when riding uphill. Campagnolo has designed this rim to accept larger tyres, to minimise rolling resistance, as well as maximising grip and rider comfort out on the road. However, thanks to the two-way-fit profile, if further grip, comfort and puncture protection is needed, riders can also run the Campagnolo Bora WTO 45's tubeless too. Although carbon wheels typically don't have the best reputation for wet weather braking, by applying the AC3 (All Conditions Carbon Control) technology to the braking track of this wheelset, Campagnolo has improved dry weather braking by 20% and wet weather braking by 40%. These advanced carbon rims are paired with a set of equally advanced hubs. While the alloy hub shell is designed for minimal drag, the ceramic USB cup-and-cone bearing system ensures a lasting smooth spin and maximised rider efficiency. These hubs are laced to the rims via 18 steel spokes on the front, and 21 on the rear. Using a cross-sectional spoke pattern allows for a considerable increase in wheel strength and durability, as well as a noticeable reduction in rolling resistance. Carbon fibre rim construction 45mm rim depth 26.5mm external rim width, 19.5mm internal rim width to accommodate wider tyres AC3 rim construction for improved braking performance Weight: 1496 grams Clincher tyre compatible Tubeless tyre compatible Rim brake compatible Handbuilt in Italy Aluminium aerodynamic hub set, (100mm front) (130mm rear). Cup-and-cone bearing system. USB ceramic bearings Steel spokes. 18 front, 21 rear 10/11/12 speed compatible freehub Includes: special brake-pad kit for carbon wheels, quick releases, valve extenders, tubeless valves, bushing to reduce the size of the valve hole, and a user manual