Shimano Ultegra FC-08 Double Crankset 11-Speed wo/Chainguard 165mm 50x34tThe Shimano Ultegra FC-08 Double Crankset 11-Speed uses a lightweight aluminum design and Hollowtech technology to increase the efficiency your acceleration and shifting. The outer ring’s Hollowglide technology is strong without sacrificing rigidity for responsive shifting. Most optimal with Shimano HG-EV and HG-X11 chains. The chainline is 43.5mm and the Q-factor is 146mm. Does not come with outboard bottom brackets. Does not come with a chainguard. The crankarms are aluminum and the gear arms use a 4-arm design. Weighs 674g. Available in Crankarm Lengths 165, 170, 172.5, and 175mm. Available in Tooth Configurations: 50-34t and 52-36t.192790746845
