1/2", 16-osaline, Shimano® Hollowtech II, Campagnolo® ülimootor ja jõumoment, Race Face®, FSA®, SRAM®, Truvativ®, Chris King®
1/2", 16-osaline, Shimano® Hollowtech II, Campagnolo® ülimootor ja jõumoment, Race Face®, FSA®, SRAM®, Truvativ®, Chris King®