The HollowTech II 10 speed Ultegra compact crankset offers an ideal balance of lightweightness and stiffness, making it the perfect choice for both enthusiast and competitive riders. Ideal for long mountain climbs or hilly sportive events.
|Bottom Bracket Type:||Hollowtech II|
HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load.
The chainring teeth have been developed to work in conjunction with the CN7900 and CN6700 chains for increased contact to provide greater efficiency and improved power transfer.
Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling apparel and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy nonpolluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertize that serves as the driving force behind their continually evolving product line.
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Executive Director: Will Kernan.