With its BEAM SPIDER construction, the XTR M9100 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 the best MTB shift experience on offer.
FEATURES
Definitive shifting Let you pedal continuously while shifting Increased acceleration by reducing inertia and weight by BEAM SPIDER construction New MICRO SPLINE * construction to engage FREEHUB body
PRODUCT SPECIFICATIONS
MODEL NO CS-M9101-12 SERIES XTR M9100 Series Average weight 357 (10-45T) 367 (10-51T) Type HYPERGLIDE Rear speeds 12 Compatible chain HG 12-speed Combination name (Group name) 10-45T, 10-51T Combination * Titanium gear|1 10-12-14-16-18-21-24-28-32-36-40-45T Combination * Titanium gear|2 10-12-14-16-18-21-24-28-33-39-45-51T MICRO SPLINE Aluminum spider arm|QTY (pcs) 1 Titanium gear|QTY (pcs) 5 Aluminum gear|QTY (pcs) 3
