The XTR FC-M9120-1 SHIMANO Crankset have a completely new construction and use direct mount plates, a special plate tooth profile to improve chain retention, and a 168 mm Q Factor. The FC-M9120-1 uses a 52mm chain line and can be converted between 1x and 2x, with 30, 32, 34, 36, and 38D plates available. Connecting arms of 165, 170 and 175mm are available.
series | XTR M9100 Series |
average weight | 545 (30T) 548 (32T) 562 (34T) 561 (36T) 569 (38T) |
rear speeds | 12 |
compatible chain | HG 12-speed |
chain line | 52mm |
o.l.d.|thru | 142mm, 148mm |
o.l.d.|qr/nut | 135mm, 141mm |
p.c.d. | Direct |
spider/gear arms | 4 |
chainring combination | 30T, 32T, 34T, 36T, 38T |
q-factor | 168mm |
Series | XTR M9100 Series |
Average weight | 545 (30T) 548 (32T) 562 (34T) 561 (36T) 569 (38T) |
Rear speeds | 12 |
Compatible chain | HG 12-speed |
Chain Line | 52mm |
O.L.D.|Thru | 142mm, 148mm |
O.L.D.|QR/Nut | 135mm, 141mm |
P.C.D. | Direct |
Spider/Gear arms | 4 |
Chainring combination | 30T, 32T, 34T, 36T, 38T |
q-factor | 168mm |