DEORE XT HOLLOWTECH II MTB Crankset 178 mm Q-Factor 1x12-speed

FC-M8120-1

DEORE XT HOLLOWTECH II MTB Crankset 178 mm Q-Factor 1x12-speed

FC-M8120-1


FEATURES

  • Superior chain retention
  • Special MTB gear teeth profile improves chain engagement and retention
  • DYNAMIC CHAIN ENGAGEMENT+
  • Rigid and lightweight design for aggressive trail riding
  • Hollow forged crank maximizes power transfer while limiting weight
  • HOLLOWTECH II
  • Q-factor: 178 mm
  • Chainline: 55 mm
  • Weight: 616 g (28T), 630 g (30T), 628 g (32T), 642 g (34T), 660 g (36T)

PRODUCT SPECIFICATIONS

MODEL NO FC-M8120-1
SERIES DEORE XT M8100 Series
Color Series color
Average weight 616 (28T) 630 (30T) 628 (32T) 642 (34T) 660 (36T)
Rear speeds 12
Compatible chain HG 12-speed
Chain line (mm) 55
O.L.D.|Thru (mm) 148
O.L.D.|QR/Nut (mm) 141
P.C.D. (mm) Direct
Spider/Gear arms 4
Chainring combination 28T, 30T, 32T, 34T, 36T
Q-factor (mm) 178
Crank arm length (mm)|165
Crank arm length (mm)|170
Crank arm length (mm)|175
Crank arm length (mm)|180
Optional chain guard|Without chain/bash guard
HOLLOWTECH II
Compatible bottom bracket type|Outboard
Recommended bottom bracket|Threaded (normal) BB-MT801
Recommended bottom bracket|Press-fit BB-MT800-PA
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|73
Crank fixing screw included

TECHNOLOGIES