Shimano SLX FC-M7120-1 1×12 Speed Crankset

Shimano SLX FC-M7120-1 1×12 Speed Crankset

$160.00$200.00

SLX – HOLLOWTECH II – MTB Crankset – 178 mm Q-Factor – 1×12-speed

The SLX FC-M7100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178mm Q-factor.

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

The SLX FC-M7100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178mm Q-factor.

  • Superior chain retention
  • Special MTB gear teeth profile improves chain engagement and retention
  • DYNAMIC CHAIN ENGAGEMENT+
  • Rigid and lightweight design boosts trail-riding enjoyment
  • Hollow forged crank maximizes power transfer while limiting weight
  • HOLLOWTECH II
  • Easier gearing than racing groupsets
  • Q-factor: 178 mm
  • Chainline: 55 mm

MODEL NO    FC-M7120-1
SERIES    SLX M7100 Series
Average weight    641 (30T) 638 (32T) 653 (34T)
Rear speeds    12 – 12
Compatible chain    HG 12-speed
Chain line (mm)    55 – 55
O.L.D.|Thru (mm)    148
O.L.D.|QR/Nut (mm)    141
P.C.D. (mm)    Direct – Direct
Spider/gear arms    4
Chainring combination    30T | 30T, 32T, 34T
Q-factor (mm)    178
Crank arm length (mm)|165    ✔
Crank arm length (mm)|170    ✔
Crank arm length (mm)|175    ✔
Optional chain guard|Without chain/bash guard    ✔
HOLLOWTECH II    ✔
Compatible bottom bracket type|Outboard    ✔
Recommended bottom bracket|Threaded (normal)    BB-MT801 | BB-MT801
Recommended bottom bracket|Press-Fit    BB-MT800-PA | BB-MT800-PA
Threaded bottom bracket shell width (mm)|68    ✔
Threaded bottom bracket shell width (mm)|73    ✔
Crank fixing screw included    ✔

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