The new Dura-Ace crankset features a hollow outer chainring. Likely due to the ring and further refinement of its hollow forging process Shimano claims the crankset is 20 percent stiffer and 15 grams lighter than the 7800 edition. Other chang...(more)
The new Dura-Ace crankset features a hollow outer chainring. Likely due to the ring and further refinement of its hollow forging process Shimano claims the crankset is 20 percent stiffer and 15 grams lighter than the 7800 edition. Other chang...(more)
Putting the power to the pavement: the stiff, smooth, and strong SRAM Red Crankset is poised to dominate. Fatigue, flex, and friction, enemies all, and they'll rob you of speed and performance over both the short and long hauls. The SRAM Red...(more)
Black edition. Putting the power to the pavement: the stiff, smooth, and strong SRAM Red Crankset is poised to dominate. Fatigue, flex, and friction, enemies all, and they'll rob you of speed and performance over both the short and long hauls...(more)
ROTOR developed the 3D crank to be extremely stiff in order to meet the demands of Thor Hushovd and the sprinters of Cervelo TestTeam. But it also needed to be lightweight enough to satisfy the needs of Carlos Sastre and the climbers as well...(more)
HOLLOWTECH II design : Optimum balance of lightweight and stiffness. New gear dimension for great improvements. Improved gear for less chain touch in small/ small combination. "HOLLOWGLIDE" outer gear : Hollow construction enjoys great rigid...(more)
HOLLOWTECH II crankset. Optimum balance of lightweight and rigidity. Minimal bearing interface for smoother rolling. SG-X chainrings. DUAL SIS compatible. Chain Compatibility: Super Narrow HG for 10-speed. Outer Chainring: aluminum/anodized....(more)
HOLLOWTECH II crankset. Optimum balance of lightweight and rigidity. Minimal bearing interface for smoother rolling. SG-X chainrings. DUAL SIS compatible. Chain Compatibility: Super Narrow HG for 10-speed. Outer Chainring: aluminum/anodized....(more)
Advanced Hollowtech II Design ( Hollow Duraluminum crank arm forging results in increased rigidity with reduced weight ). Aluminium anodized Chainrings. SG-X Chain Rings (Designed to maintain front SIS shifting performance with the super-narr...(more)
