Shimano Deore CS-M6100 10-51 12 Speed Cassette battery-size_418wh Rear speeds: 7

Rear speeds: 7

Includes Mounting Straps

0  BB Center to Toptube Center

Quality cockpit components supplied by Syncros

but are also gentle enough not to damage delicate surfaces

Shimano Deore CS-M6100 10-51 12 Speed Cassette battery-size_418wh Rear speeds: 7About Shimano Deore CS M6100 10 51 12 Speed CassetteWith its BEAM SPIDER construction, the new SHIMANO DEORE M6100 12 speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, the 10 51T cassette delivers advanced shifting performance. FeaturesTrickle down technologies at its best HYPERGLIDE+ provides fast and smooth shifting BEAM SPIDER