SLX HOLLOWTECH II MTB Crankset 172 mm Q-Factor 1x12-speed

FC-M7100-1

FC-M7100-1

SLX - HOLLOWTECH II - MTB Crankset - 172 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 172mm 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: 172 mm
  • Chainline: 52 mm

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-M7100-1
SERIES SLX M7100 Series
Color Series color
Average weight 646 g (34T), 631 g (32T), 634 g (30T)
   
Chain line (mm) 52
Chain ring combination 30T, 32T, 34T
Compatible BB type Outboard
Compatible chain HG 12-speed
Crank Arm Length 165 mm, 170 mm, 175 mm
Crank fixing bolt included
Gear arms 4 arm
HOLLOWTECH II
Optional Chain Guard Without chain/bash guard
P.C.D. (mm) Direct
Rear speeds 12
Recommended BB_Pressfit BB-MT800-PA
Recommended BB_Threaded (normal) BB-MT800
Threaded BB Shell Width 68 mm, 73 mm
Q-factor (mm) 172

SERIES LINE-UP

  • Thru Axle SHIMANO 142x12 mm E-THRU 166 mm Axle MTB Rear
  • Thru Axle SHIMANO 148x12 mm E-THRU 172 mm Axle MTB Rear
  • Rear Derailleur SLX Rear Derailleur 1x12-speed
  • Rear Derailleur SLX Rear Derailleur 2x12-speed

REPLACEMENT PARTS

  • Chainring Chainring 34T for FC-M7100-1/FC-M7120-1/FC-M7130-1
  • Chainring Chainring 32T for FC-M7100-1/FC-M7120-1/FC-M7130-1
  • Chainring Chainring 30T for FC-M7100-1/FC-M7120-1/FC-M7130-1