Stages Cycling's Stages Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. It allows every rider, in every discipline, power-based (also called watt-based) training performance. With advanced technology accurate to +/- 2%, ANT+ and Bluetooth Smart… [more]
Stages Cycling's Stages Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. It allows every rider, in every discipline, power-based (also called watt-based) training performance. With advanced technology accurate to +/- 2%, ANT+ and Bluetooth Smart… [more]
Shimano's Dura-Ace 11-Speed Hollowtech II Crankset has set the benchmark in strength-to-weight ratios, which is why it's proven itself at the highest echelon of competition. Made of cold-forged and CNC-machined aluminum, it has hollow crankarms and a hollow large chainring. Both chainrings also… [more]
Step up to the next level of road bike speed with FSA's K-Force 386Evo Crankset! The hollow carbon arms are light, while the asymmetric four-bolt pattern on the chainrings provides unmatched stiffness and power transfer so you can stay off the front. It features ramped and pinned CNC aluminum… [more]
Step up to the next level of road bike speed with FSA's K-Force 386Evo Crankset! The hollow carbon arms are light, while the asymmetric four-bolt pattern on the chainrings provides unmatched stiffness and power transfer so you can stay off the front. It features ramped and pinned CNC aluminum… [more]
Designed, tested and manufactured in Race Face's Canadian facility with US sourced carbon and aluminum, NEXT SL combines proven Race Face proprietary hollow arm technology with their new "Cinch" interface. Interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility… [more]
Steep climbs or killer descents, Shimano's XTR Hollowtech II Trail Crankset is your secret weapon. The hollow, cold-forged aluminum crankarms are ultra light, but they're also exceptionally stiff for awesome power transfer and efficiency. Front shifts have never been this fast either, with… [more]
Steep climbs or techy descents, Shimano's XTR Hollowtech II Trail Crankset is your secret weapon. The hollow, cold-forged aluminum crankarms are ultra light, yet exceptionally stiff to rocket you forward and respond to your every move. Front shifts are insanely fast too, with Shimano's legendary… [more]
Steep climbs or techy descents, Shimano's XTR Hollowtech II Trail Crankset is your secret weapon. The hollow, cold-forged aluminum crankarms are ultra light, yet exceptionally stiff to rocket you forward and respond to your every move. Front shifts are insanely fast too, with Shimano's legendary… [more]
Shimano's heralded XTR moniker promises genre-defining performance, weight, and style. Shimano's XTR Hollowtech II Race Crankset lives up to the name. The hollow, cold-forged aluminum crankarms are ultra light, yet exceptionally stiff for awesome power transfer and efficiency. Front shifts are… [more]
Shimano's heralded XTR moniker promises genre-defining performance, weight, and style. Shimano's XTR Hollowtech II Trail Crankset lives up to the name. The hollow, cold-forged aluminum crankarms are ultra light, yet exceptionally stiff for awesome power transfer and efficiency. Front shifts are… [more]
Shimano's heralded XTR moniker promises genre-defining performance, weight, and style. Shimano's XTR Hollowtech II Race Crankset lives up to the name. The hollow, cold-forged aluminum crankarms are ultra light, yet exceptionally stiff for awesome power transfer and efficiency. Front shifts are… [more]
Harness the power of your tandem team with FSA's SL-K Tandem Crankset. This rear crankset features compression molded, unidirectional carbon crankarms pushing a wide-ranging 52/39/30 gear range. A 42-tooth left-hand-drive FSA chainring is included and a proprietary spacer system lets you fine tune… [more]
Campagnolo's incredible Record Ultra-Torque Crankset sports a unique, integrated spindle that joins the two sides of the crankset together via a toothed Hirth joint in the center. Campy's ultra-smooth bottom-bracket bearings are included and fit into outboard cups (sold separately). The… [more]
Campagnolo is all about drivetrain evolution and their Chorus Ultra-Torque Crankset proves it. The carbon cranks and 4-arm spider feature a unified bolt pattern that allows for all three chainring standards. This design incorporates an 8-bolt pattern with a spider arm that not only holds the… [more]
Power to the people! Add the Pioneer Power meter to your existing Shimano crank. Pioneer's crankset-based power meters are simply some of the best power-monitoring systems on the planet, and the Upgrade Kit gives you the chance to add it to your existing crankset. At the heart of the Pioneer Power… [more]
Pioneer's Shimano Dura Ace 9000 Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. The Dura Ace 9000 left crank arm meter allows every rider power-based (also called watt-based) training performance, allowing you to fine-tune your pedaling to find race-winning… [more]