Shimano - CS-M7100-12 10-51T Bottom Brackets since the Gravel specific shape

since the Gravel specific shape produces a bead-lock for your tyre

This special design pays homage to Eyeshade by replicating its unique aesthetic

SCT (Sealant Casing Technology - sidewall protection)

Cassette- CS-R7100-12

Shimano - CS-M7100-12 10-51T Bottom Brackets since the Gravel specific shapeSLX 12 Speed HYPERGLIDE+ MTB Cassette Sprocket With its BEAM SPIDER construction, the SLX M7100 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, these 10 45 and 10 51T cassettes deliver advanced shifting performance