NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t type_groupset-build-kits-gruppos Tires : Surly Knard 700c

Tires : Surly Knard 700c x 41mm

patented cam resists attacks by pry bars and hammers

Lever 3 has been redesigned so that it is easy to activate from the drops

- Compatible with bikes up to 40lbs each

NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t type_groupset-build-kits-gruppos Tires : Surly Knard 700cShimano 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