NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t type_sunglasses-goggles and cryogenically treated steel races

and cryogenically treated steel races

less E” philosophy

Rear Thru Axle 12x142mm

Developed to add as little weight to a tire as possible

NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t type_sunglasses-goggles and cryogenically treated steel racesShimano 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