The SHIMANO DEORE FC-M6100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172 mm Q-factor that is compatible with 142 mm or 148 mm O.L.D. frames.

FEATURES

Superior chain retention for smoother riding even over rough terrain

DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention

Direct mount chainring

 

PRODUCT SPECIFICATIONS

MODEL NO	FC-M6100-1
SERIES	DEORE M6100 Series
Color	Series Color
2-PIECE CRANKSET	✔

Chainring combination	30T, 32T
Compatible bottom bracket type_Outboard	✔
Crank fixing screw included	✔
Crank arm length (mm)_165	✔
Crank arm length (mm)_170	✔
Crank arm length (mm)_175	✔
Spider/Gear arms	4
Optional chain guard_Without chain/bash guard	✔
Recommended bottom bracket_Press-fit	BB-MT500-PA
Recommended bottom bracket_Threaded (normal)	BB-MT501
Threaded bottom bracket shell width (mm)_68	✔
Threaded bottom bracket shell width (mm)_73	✔
Q-factor (mm)	172
Chain line (mm)	52
Compatible chain	HG 12-speed
P.C.D. (mm)	Direct
Rear speeds	12
O.L.D._QR/Nut (mm)	135, 141
O.L.D._Thru (mm)	142, 148

TECHNOLOGIES