Description
Shimano Ultegra CS 6800 Cassette 11 Speed 11 28T group red22etap then the 34 tooth SRAM then the 34 tooth SRAM X Synch Chainring for 11 speed drivetrains will likely help slot you right into the most comfortable gear ratios Available in a plethora of gearing options to fit any 10 speed road or mountain bike with performance that rivals high end models