The SHIMANO DEORE FC-M5100-B2 mountain bike crank delivers precise and reliable shifting for 2x11-speed drivetrains. This 2-piece crank offers a 36-26T gear combination and a 51.8 mm chainline that is compatible with 148 mm O.L.D. frames.
 
PRODUCT SPECIFICATIONS
MODEL NO
FC-M5100-B2
SERIES
DEORE M5100 Series
Color
Series Color
Rear speeds
11
Compatible chain
LINKGLIDE, HG 11-speed
Chain line (mm)
51.8
O.L.D.|Thru (mm)
148
O.L.D.|QR/Nut (mm)
141
P.C.D. (mm)
96/64
Spider/Gear arms
4
Chainring combination
36-26T
Q-factor (mm)
178.5
Crank arm length (mm)|170
✔
Crank arm length (mm)|175
✔
Optional chain guard|Without chain/bash guard
✔
2-PIECE CRANKSET
✔
Compatible bottom bracket type|Outboard
✔
Recommended bottom bracket|Threaded (normal)
BB-MT501
Recommended bottom bracket|Press-fit
BB-MT500-PA
Threaded bottom bracket shell width (mm)|68
✔
Threaded bottom bracket shell width (mm)|73
✔
Crank fixing screw included
✔