Shimano XTR FC-M9100 38-28 12-Speed Crankset

The Shimano XTR FC-M9100 crankset is designed for mountain bikers looking for a lightweight double, with 38 and 28-tooth chainrings. The available version has 175 mm cranks.

• Double 38-28-tooth chainrings: more gears for steep climbs and fast sections
• Weighs just 597 g, a saving you can feel on climbs
• Direct Mount interface: the chainring attaches directly to the crank
• Compatible with a 68 mm or 73 mm threaded bottom bracket
• Available with 175 mm cranks: check that this is the right length for you

Technical specifications

• Crank length: 175 mm
• Chainrings: 28-38T (double)
• Chainline: 52 mm
• Q-factor: 162 mm
• Weight: 597 g
• Mounting standard: Direct Mount
• Bottom bracket compatibility: 68 mm / 73 mm threaded
• Speed: 12-speed

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.