The HollowGram R45 wheelset was developed to meet the demands of today’s cyclists by unlocking the speed and performance potential that a high-calibre wheelset can offer all while providing exceptional versatility.Utilising our expertise in aerodynamics the 45mm deep rim profile has been optimised to provide speed across every type of terrain along with aerodynamic efficiency and crosswind stability.Combined with the tubeless ready 21-mm internal width the R45 rim is the perfect match for use with modern wider tyres allowing the use of lower pressures to reduce rolling resistance and provide a more compliant ride. The rim offers outstanding sidewall support and creates a tyre profile that offers confident and predictable handling in all conditions. Features o 45mm rim depth provides best combination of speed aerodynamics stability and weight. o 32mm outer rim width optimises airflow of a wider tyre allowing it to cleanly reattach to the rim and reduce drag. o 21mm internal width is perfect for use with modern wider tires providing them with the right amount of sidewall support to facilitate surefooted handling in all conditions. o 21 points of hub engagement with 3 sprung loaded pawls offer fast engagement and efficient power transfer o Easily set up to access benefits of a tubeless system o Compatible with XDR cassettes using replacement freehub body (K81010) o 1680g weight (pair)
The HollowGram R45 wheelset was developed to meet the demands of today’s cyclists by unlocking the speed and performance potential that a high-calibre wheelset can offer all while providing exceptional versatility. Utilising our expertise in aerodynamics the 45mm deep rim profile has been optimised to provide speed across every type of terrain along with aerodynamic efficiency and crosswind stability. Combined with the tubeless ready 21-mm internal width the R45 rim is the perfect match for use with modern wider tyres allowing the use of lower pressures to reduce rolling resistance and provide a more compliant ride. The rim offers outstanding sidewall support and creates a tyre profile that offers confident and predictable handling in all conditions. Features; o 45mm rim depth provides best combination of speed aerodynamics stability and weight. o 32mm outer rim width optimises airflow of a wider tyre allowing it to cleanly reattach to the rim and reduce drag. o 21mm internal width is perfect for use with modern wider tires providing them with the right amount of sidewall support to facilitate surefooted handling in all conditions. o 21 points of hub engagement with 3 sprung loaded pawls offer fast engagement and efficient power transfer o Easily set up to access benefits of a tubeless system o Compatible with XDR cassettes using replacement freehub body (K81010) o 1680g weight (pair)
The power meter tech behind seven Grand Tour wins is now available for Cannondale’s latest HollowGram Si cranks, helping you unlock your true potential as a rider, whether you’re flying up mountain passes, testing your limits on gravel or going full send on the trails.The power meter tech behind seven Grand Tour wins is now available for Cannondale’s latest HollowGram Si cranks, helping you unlock your true potential as a rider, whether you’re flying up mountain passes, testing your limits on gravel or going full send on the trails.Stages Power has carried riders to five Tour de France victories plus wins in the Giro and Vuelta along with many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.ATC – Active Temperature CompensationThe consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is a key reason riders trust data from Stages Power no matter how much the day warms or temperatures plummet as you crest an Alpine peak.Individual Calibration For The Most Reliable ResultsEach Stages Power meter is assembled in Stages’ own state-of-the-art facility in Colorado, USA. Here every single unit is calibrated individually to ensure a +/- 1,5% accuracy level – an industry best for non-scientific power meters.SPECIFICATIONSStages Power L Accuracy: ± 1.5% (compared with Generation 2 Accuracy: ± 2%),Weight: Only less than 20gr to base crank arm,Battery Life: 200+ hours (coin cell: CR2032),Power range (Watts): 0 - 2500,Cadence range (rpm): 20 - 220,Water resistance rating: IPX7,Device Compatibility: ANT+, Bluetooth Smart Ready,Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others.ADDITIONAL FEATURESTool free battery replacement,Active temperature compensation,Accelerometer based cadence measurement,Wireless firmware upgrades.
Designed for the action of BMX racing, the SHIMANO DXR crank uses HOLLOWTECH II crankarms and steel pedal inserts. Available in 165, 170, 175, and 180mm crankarm lengths. Lightweight but rigid and strong crank design, narrower Q-factor for smooth pedaling and steel pedal insert. 68mm bottom bracket shell compatible. Comes complete with chain ring fixing bolts and nuts. For use with a single chainring in a choice of sizes from 34 tooth to 46 tooth (not included, available separately). ###section### Product Specs Type: Bolt On Spindle Diameter: Drive Side: Includes BB Bearings: No Weight: 765 g (w/o chainring) ###shogun-image-section###
BMX HollowTech II crankset for serious racing using the new external bottom bracket bearing system to maximum effect Lightweight yet rigid design is highly durable and incredibly strong HollowTech II bottom brackets bearings are mounted outboard of the frame increasing there diameter and placing them more widely apart; this dramatically changes the load on the bearings increasing rigidity and bearing service life We recommend that this bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit Comes complete with chain ring fixing bolts and nuts For use with a single chainring in a choice of sizes from 34 tooth to 46 tooth
Box Three Hollow Forged Cranks are constructed from 6061 T-6 aluminium and have a super stiff 24mm Chromoly spindle. The cranks feature dual pinch bolts, laser etched graphics and include a bottom bracket. ###section### Product Specs Type:2pc Spindle Diameter:24mm Includes BB Bearings:No Weight:904 grams ###shogun-image-section###
Provides the low drag and sleek look of a one-piece system with the fit and interchangeability benefits of a two-piece bar and stem. 8 degrees of pitch adjustment. Narrow bar width with flared drops brings your arms closer together when on the hoods for lower drag. Must be paired with Cannondale's SystemBar stems. Ready for internal cables/housing/hoses for better aerodynamics and clean front of bike. Weight as pictured: 316 grams (in 42mm size) Sizes Available: 38cm 40cm 42cm 44cm
Cannondale Hollowgram SAVE SystemBar made to work with the Hollowgram SAVE stem. Get the look and speed of a 1-piece system with the adjustability of a 2-piece system Ergonomic flat top section for comfortable riding Ports to route cables and wires inside the bar for a clean look Weight: 292 grams in 44cm configuration Mounting hardware not included with handlebar Sizes Available: 36cm 38cm 40cm 42cm 44cm
Titanium Spindle upgrade or replacement for Profile Column 22mm cranks. Made in the USA at profiles factory in Florida. This spindle is machined from aircraft grade titanium and is a must if you are looking to lighten you ride. Fits profile Column cranks and other 48spline 22mm cranks. Comes with Crmo Flush bolts and washers. Gun Drilled Hollow.  Diameter: 22mm Weight: 139g / 4.86oz ###section### Product Specs Rise: 22mm Bar Clamping Diameter: Titanium Bar Clamping Diameter: 139g / 4.86oz
Enjoy quicker, more precise front shifting and efficient power transfer thanks to its HOLLOWGLIDE structure. It cuts weights yet maintains stiffness, strength and performance. What’s more, the crank arm length starts at 160mm so smaller riders can benefit from SHIMANO’s legendary shifting.An attractive aluminum crank with hollow arms for lightweight, rigidity, and durabilityThe newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.Key Features:Optimal balance of stiffness, strength, weight and rotational performance,HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting,Crank arm length: 160, 165, 170, 172.5, 175 mm Gear combination: 50-34T, 52-36T Q-factor: 148 mm.
Titanium Spindle upgrade or replacement for Profile Race cranks and No Boss Cranks. Made in the USA at profile's factory in Florida. This spindle is machined from aircraft grade titanium and is a must if you are looking to lighten you ride. Fits profile race cranks and other 48spline 19mm cranks. Comes with Crmo Flush bolts and washers. Gun Drilled Hollow. ###section### Product Specs Rise: 19mm Bar Clamping Diameter: Titanium Bar Clamping Diameter: 158g / 5.53oz