Tape Shimano Dura-Ace CS-R9200 12V

Product Description

shimano hyperglide + cassettes revolutionized off-road shifting with smooth shifts up and down the sprocket range. now it's time for this technology to change road cycling. even at maximum effort on a climb or approaching a finish line, riders no longer need to ease off the pedals to make a gear change. no matter what gear you choose, the duraace r9250 drivetrain maximizes efficiency with larger sprockets and maintains compatibility with 11-speed freewheel bodies. all this while upgrading to 12 speeds and without adding weight. the duraace cs-r9200 cassette is the quintessential road cycling shifting system. - Smoother, faster shifting under maximum pedaling load - The combination of 12 well-spaced gears offers maximum efficiency and acceleration performance for every situation - Additional 34-tooth gearing for climbing the toughest grades - Compatible with the new 12-speed freewheel body and 11-speed road Combinaison: 11-12-13-14-15-17-19-21-24-27-30-34T Pre-assembled: N/A Packaging: Individually packaged