The Shimano Deore FC-M5100-B2 Boost 11-speed double chainring crankset has been designed using Shimano’s 2-piece technology, resulting in a lighter and stiffer assembly for improved power transfer. Installation and maintenance are made easier, and the 26-36 chainring combination offers a wide gear range when paired with the Deore M5100 11-42 cassette.
This FC-M5100-B2 version of the Deore range is compatible with mountain bikes featuring a 148 mm Boost rear wheelbase with a Q-factor of 178.5 mm, and offers a chainline of 51.8 mm.
Technical specifications:
- Shimano part number: FCM-5100
- Crank length: 170, 175 mm
- Technology: 2-piece
- 4-arm chainring
- Tooth count: 36-26 teeth
- Compatible chain: HG-X11 11-speed
- Rear derailleur compatibility: 11-speed
- Double chainring
- Crankset compatible with Boost 148 mm frames
- Chainline: 51.8 mm
- Q-Factor: 178.5 mm
Crankset supplied with chainrings, bottom bracket not included.