How could Hope possibly follow on from the legendary Pro 2 It was always going to be a tough act to follow. But with the Pro 4, Hope have seemingly done the impossible. With a ground up redesign, the Pro 4 hub takes everything that made the Pro 2 great and brings it bang up to date. With larger diameter flanges to help increase stiffness on modern 27.5 wheels with no weight increase, the Pro 4 uses Hope s bullet proof sealed stainless steel cartridge bearings that make for an extremely reliable centrepiece to your wheelset. The BOOST specific version moves the flanges 5mm further outboard to make an already stiff setup even stiffer, great news for hard-charging riders. Add in 6 different splashes of Hope s signature anodising and you ve got a worthy successor on your hands. Machined From 2014 T6 AluminiumSealed Stainless Steel Cartridge BearingsDesigned Specifically For 110x15mm BOOST ForksIS 6 Bolt Disc MountLarger Diameter Spoke Flanges Make For Stiffer Wheels Flanges Are Moved 5mm Outboard For Even Greater Wheel StiffnessWeight From 188g All Hubs Hand Built In Barnoldswick
Castelli Squadra Stretch Cycling JacketAn entry-level windproof shell, the Castelli Squadra Stretch Cycling Jacket weighs next to nothing, packs down easily and keeps windchill off when conditions are cool.Be it a chilly morning start or a long mountain descent, the Squadra Stretch Cycling Jacket is easily pulled on to keep you protected from the effects of cool breezes. Coated ripstop nylon provides wind protection to the front and to the back it'll fend off the tyre spray from damp roads too. Tightly knitted side panels give the jacket some stretch, keeping the fit as flap free as possible while also being great for a wide range of body shapes. A high-cut collar lessens the chances of cold winds getting in and a longer back adds coverage over your shorts or winter tights. Reflective details to the chest and tail make you easier to spot as the light fades. Simple, effective and offering great value, the Squadra stretch is also easily packed away when conditions improve. Features:Materials: 100% PolyesterCoated ripstop nylon front and back and front of sleeves to keep the wind offTightly knit stretch panels on sides and sleeves allow for a perfect fitHigh collar to keep drafts outReflective details on chest and lower back for low-light visibilityWeight: 105gSuggested temperature range: 10 to 18 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half Knickers C2The Assos UMA GT Spring Fall Half Knickers C2 are modern 3/4 cycling tights engineered for female cyclists who want some extra insulation when it's cool while retaining the flexibility and comfort of the finest cycling shorts. When you're facing changeable weather conditions and it's too mild for winter tights but too cool for shorts, the UMA GT Spring Fall Half Knickers C2 are the answer. The extra coverage over the knees keeps you supple and pedalling smoothly. RX EVO WarmthAssos engineer the tights using their cosy RX EVO textile. This technical fabric offers a mid-weight level of insulation that is ideally suited to cool, but not freezing, weather. The fleecy inner provides heat-trapping warmth and excellent breathability ensuring you're not too hot and sweaty during high-tempo efforts. The outer is also treated with a water-repellent finish, adding comfort on damp and drizzly days.Shaped for ComfortThe women's specific fit of the Knickers sees Assos engineer panels for an even better fit, particularly around the waist and hips. Here the hipClick design makes use of both mesh and elastic to give a secure but flexible fit. It also stabilises the tight's leg panels and locks the set insert in place leading to greater comfort on the saddle. Balancing comfort, flexibility and streamlined performance, the regularFit is perfect for your longer endurance rides and for more intense training sessions. Ultralight leg grippers see elastic woven through the leg bands, creating a secure hold minus restriction.UMA GT C2 Seat PadThe women’s specific UMA GT C2 Seat Pad offers shock-absorbing support when you’re on the saddle. 9mm of compressive foam layers keep you comfortable on endurance rides, easing pressure across the sit bones. Thermoformed shaping also reduces irritation.You’ll also benefit from the 3D Waffle design. This 3-layer perforated foam offers increased breathability and reduced weight too. Lastly, the goldenGate stitching pattern holds the insert at the front and the back but allows it to float too, moving with your body rather than against it.Features:Materials: 86% Polyamide, 14% ElastaneRX EVO fabric - brushed back for insulationECO water-repellent treatmenthipClick waist design – mesh and elastic materials stabilise tight panels and seat insertUltralight Leg GrippersAssos regularFit - streamlined but comfortable Women’s specific UMA GT C2 Seat PadBuy Assos Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Ksyrium S WheelsetDelivering reliability and performance, this road bike wheelset is ideal for when you're riding with your local road club or clocking up the miles on your own solo ride out. It features a hard-wearing Maxtal aluminium rim construction, which makes it tough and dependable during long days in the saddle. Mavic has also kitted out this model with a 22mm rim height and a 19mm internal rim width for excellent handling and smooth rotative performance. Benefitting from UST tubeless ready technology and a range of ride-enhancing features, this is a great choice of upgrade for a wide range of road disciplines.Maxtal Aluminium Road WheelsetThis lightweight aluminium wheelset is a no brainer for anybody looking to make an easy upgrade from OEM wheels. The Ksyrium S can significantly boost any bike's performance and is an easy entry point to Mavic quality that doesn't take any shortcuts.Fore Tapeless Tubeless TechnologyThe Ksyrium S is 60g lighter than the former Ksyrium UST while also being wider, stronger and laterally stiffer. Stiffness is optimised using Fore technology. The upper bridge remains undrilled, optimising strength and rigidity, and it doesn't require the use of a rim tape, which saves another 30g per wheel. The rim bed's revised shape makes it easier than ever to mount and remove tyres, and Mavic's UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. These rims are made in France, in the brand's aluminium rim factory.Infinity Hub PlatformMavic's Infinity hub platform optimises stiffness and power transfer with highly controlled spoke tension, while an Instant Drive 360 freewheel coupled with the brand's automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. The Ksyrium S doesn't just ride fast, it looks fast too. Matte painted hubs, invisible rim welding and deep black spokes give this wheelset a premium look that stands out from the crowd.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 9x100mm; Rear: 9x130mm Use: Road Wheel Size: 700c Internal Rim Width: 19mm Rim Height: 22mm Tyre Compatibility: Clincher ETRTO: 622x19TC Tyre Type: UST Tubeless and Tubetype Max Pressure: See indication on wheel and tyre. If they differ, use the lowest of the 2 Recommended Tyre Sizes: 25 to 32mm Spokes Material: Steel Spokes Shape: Straight pull, flat, double-butted Spoke Count: Front 18, rear 24 Spoke Lacing: Front radial, rear Isopulse Spoke Nipples: Fore integrated Aluminium Hubs: Infinity hubs Front and Rear Hub Bodies Material: Aluminium Freehub: SRAM XD-Road Axle Material: Aluminium ATSM Category: 2: Road and offroad with jumps less than 15cm Delivered With: BR101 quick releases, UST valve and accessories, User guide Brake Type: Disc brake, Centre Lock compatible Single or Pair: Pair Fore tapeless tubeless technology UST tubeless technology SUP welding technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology Weight: Pair: 1570g; Front: 675g; Rear: 895gTechnologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. Fore Tapeless Tubeless Technology: Stiffer and stronger Instead of being drilled, the lower rim bridge is pushed up on the inside, then threaded to enable the spoke nipples to be directly screwed in it, leaving the upper rim bridge intact. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. Isopulse Lacing Design: Optimum energy transfer The spokes are laced radially on the drive side and crossed 2 on the non drive side to maximise drive side dish, thus providing a better spoke tension balance between left and right flanges. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.Manufacturer's Part Numbers: P1462160 Black 700c SRAM XD XDRBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
LifeLine CO2 Tyre Inflator Cartridge - 16g x 10 An excellent CO2 tyre inflator cartridge for use with all types of threaded CO2 inflators. Combined with the LifeLine Co2 Inflator, LifeLine Cartridges are essential for quick and easy puncture repair on the move. The LifeLine Co2 Cartridge is ideal for anyone looking to get back on the road as quickly as possible. Simple to use and store their nothing short of essential for each ride Features: A pack of 10x 16g inflator cartridges Compatible with all brands of Presta thread CO2 tyre inflator Inflates a road tyre to 100 psi Inflates an MTB tyre to approx. 40 psi Fits conveniently in a saddle bagBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Doyenne Bottle CageThis bottle cage is perfect for both road and MTB use as its distinct design and shape means that your water bottle remains extremely secure over the roughest terrain. It features a tough plastic construction, which keeps its weight reduced down to 30g, while coping in all weather conditions. Prime has also equipped this version with a unique aesthetic that adds style to every ride, while its matte black finish is complemented by a choice of colours. One final highlight is it's compatible with nearly all road and mountain bike frames for quick and easy installation.Features: Material: PlasticFinish: Matte blackUse: Road, MTBCompatibility: Compatible with nearly all road and MTB framesExtremely secureWeight: 30g Buy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Introducing the Stamp Lace MTB Shoes from Crank Brothers. These shoes can do everything from Downhill to riding your local trails and come with a host of great features that includes the MC2 high-friction compound for grip and a tread pattern that s optimised for flat pedal surface contact.Outsole:MC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe / heel lugs for traction while hikingRamped toe for walkabilityCushioned EVA midsole for shock absorptionUpper:Speed lace & strap for fast and secure adjustmentLace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPadded tongue for protectionTPU reinforced areas for protection and abrasion resistanceHeel dots for grip and superior heel holdHidden eyelets for durability and clean designTo achieve the perfect fit Crank Brothers have used a Lace fit system. The upper has ventilated windows with a perforated mesh material that adds breathability. There are TPU reinforced areas that provide protection against trail hits and for abrasion resistance. The sole has the Stamp tread pattern that s perfect for use with their Stamp pedals but equally good any flat pedal. There are also directional angled toe and heel lugs for traction of the bike. The midsole consists of cushioned Eva giving shock absorption.
If you're stepping up to take on more challenging terrain and trails, getting into Enduro racing or enjoying some big-mountain freeriding, the Super Air R Chinbar boost the overall head protection of your Super Air mountain bike helmet.
Hope Pro 4 Trials Rear Hub (Single Speed)A model that has shown its bulletproof toughness at multiple professional events worldwide, Hope's Pro 4 trials single speed rear hub offers lightning-quick engagement. The first choice for pro trials riders such as Danny MacAskill, its larger flanges ensure a stronger and stiffer wheel.Features: 4 Pawl Ratchet with 88 tooth engagement (4.1°) Sealed stainless steel cartridge bearings Machined from forged 2014 T6 aluminium billet Standard 6 bolt disc fitting Larger spoke flange to enable stiffer wheel builds Unsurpassed reliability No.1 choice for trial riders - Danny MacAskill, Kenny Belaey, Thomas Oehler and many more Compatibility: 6 Speed Hyper-glide/Single speed Hub Dimensions: 135mm x 10mm Female bolts Frame Compatibility: Horizontal or Vertical Dropouts. (NOT designed to work with bolt thru frames) Weight: 465gBuy Hope Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Don't be fooled by the title, Enduro have been producing bearings since before the word "Enduro" became fashionable, there bearings are an industry leading design and they set the standard for all other bearing manufacturers to match. You may be more familiar with the ABEC standards from the worlds of skateboarding and roller blades but Enduro have tailored their bearings for the specific demands of cycling. The entry level industry standard of a bearing is ABEC 1 but Enduro do not produce any bearing which comes in at less than ABEC 3, this means that even if you choose an entry level Enduro bearing it is of better quality than another manufacturers entry level bearing.Enduro were the first company to produce a truly sealed full ceramic bearing and this selection for your bike will make it run like a dream.NB: Sold Individually, not as a pair
Built with the latest innovative safety features and a lightweight and strong fibreglass composite shell, the 100% Aircraft Composite Full Face Helmet is designed to offer exceptional performance and safety without breaking the bank.Lightweight and strong fibreglass composite shell with lightweight steel d-ring buckleActive Cooling system with a staggering 25 ventilation ports maximises airflowEmergency release cheek pads can be removed quickly & safelyCompatible with most neck brace systems and accepts inflatable emergency release systemsAnti-microbial comfort liner, cheek pads & chin strap cover improves comfortDesigned from the outset to be one of the best MTB-specific full face helmet available, the Aircraft Composite uses the latest technologies to keep weight low and protection levels high. The precision engineered fibreglass composite shell is lightweight but also seriously strong, providing a helmet that is easy to wear all day long yet provides all the protection you'll need. The helmet also features emergency release cheek pads that can be quickly and safely removed if required and is compatible with most neck brace systems.A full face helmet must be comfortable and 100% have given the Aircraft Composite a host of smart features to ensure it remains comfortable, even after a full days uplifting or racing. 100%'s Active Cooling System uses a staggering 25 ventilation ports to keep a fresh supply of air blowing through the helmet to keep you cool on even the hottest days. The Aircraft also uses an anti-microbial, washable and replaceable comfort liner, cheek pads and chip strap cover to help keep the helmet feeling comfortable and smelling fresh, even after weeks of use. Lightweight, tough, comfortable and super stylish, the 100% Aircraft Composite offers incredible protection and comfort, all at a great price.
The GR5 (GR501) Flat Pedal MTB Shoes from Shimano are tough, comfortable and offer incredible flat pedal grip without hampering control or locking you to the pedals. Shimano have you covered protection wise too with a tough upper that is also extremely breathable.Flat pedal shoe features grip, protection, comfort, and style for gravity ridersSticky-rubber outsole for superb grip on pedal or groundDurable synthetic upper with mesh for protection and breathabilityLace fastening for a secure fit, alternative colour lace to personalise your shoesComfortable padded ankle collar for extra comfort and protectionPlough down trails and sail over rough terrain with full confidence with the GR5 Flat Pedals from Shimano. The tough and robust synthetic upper offers great protection while the mesh inserts allow your feet to breath which helps to keep you comfortable and fully focused on the trail. The rubber sole offers high traction on and off the pedals however it s not going to stop you from re-positioning your feet on the pedals when you need to. A removable insole improves drying times for when your feet get wet, which let s face it is inevitable in the UK climate. Size Chart: