SHIMANO FCR7100 105 172.5MM 12SPD

FEATURES

Optimal balance of stiffness, strength, weight and rotational performance
HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
Crank arm length: 160, 165, 170, 172.5, 175 mm
Gear combination: 50-34T, 52-36T
Q-factor: 148 mm

PRODUCT SPECIFICATIONS

MODEL NO FC-R7100
SERIES SHIMANO 105 R7100 MECHANICAL Series
Color Black
Average weight 754 (50-34T)
Rear speeds 12
Compatible chain HG 12-speed
Chain line (mm) 44.5
P.C.D. (mm) 110
Spider/gear arms 4
Chainring combination 50-34T, 52-36T
Q-factor (mm) 148
Crank arm length (mm)|172.5 ✔
Optional chain guard|Without chain/bash guard ✔
HOLLOWTECH II ✔
HOLLOWTECH crank arm ✔
Compatible bottom bracket type|Outboard ✔
Recommended bottom bracket|Threaded (normal) SM-BBR60
Recommended bottom bracket|Press-Fit SM-BB72-41B
Threaded bottom bracket shell width (mm)|68 ✔
Threaded bottom bracket shell width (mm)|70 ✔
Crank fixing screw included ✔