Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline MFPN=01507360000 }Park Tool CF-2 Cutting Fluid

}Park Tool CF-2 Cutting Fluid 8oz

}Paul Component Engineering Moon Unit Cable Carrier Silver Pair

Features durable 1000 denier wrap around zipper extra long 3M™ reflective strip for added safety at night and a zippered expanding main compartment for added storage

This gravity oriented 4-piston brake borrows features from Maguras motor sports line to provide maximum stopping power at low weight

Tooth Count 36 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline MFPN=01507360000 }Park Tool CF-2 Cutting FluidShimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum titanium and steel materials for an optimal blend of weight savings rigidity and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement stronger retention and smoother pedaling for greater power and confidence over rapidly changing terrain Micro Spline