NEW Shimano XTR CS-M9100 12-Speed Cassette CS-M9101-12 12-Speed, 10-45t, center-lock-disc Shimano Deore BB52 Hollowtech II

Shimano Deore BB52 Hollowtech II Bottom Bracket

durable and stylish

Works with standard or compact 11-speed road cranks

Featuring a dual phased-pawl drive mechanism accomplishing 90 POE and 4-degree engagement by way of a six pawl driver and 45 tooth drivering

NEW Shimano XTR CS-M9100 12-Speed Cassette CS-M9101-12 12-Speed, 10-45t, center-lock-disc Shimano Deore BB52 Hollowtech IIShimano 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