Description

PRODUCT SPECIFICATION

 

Model No

FC-M315-2

Series

SHIMANO

Rear speeds

8/7

Compatible chain

HG 8/7/6-speed

Chain line (mm)

48.8

O.L.D.

Thru (mm)

142

QR/Nut (mm)

135

P.C.D. (mm)

Riveted

Spider/gear arms

4

Chainring combination

36-22T

Q-factor (mm)

179.4

Crank arm length (mm)

170

✔

175

✔

Optional chain guard

Without chain/bash guard

✔

Compatible bottom bracket type

Square

✔

Recommended bottom bracket

Threaded (normal)

BB-UN101

Axle length of BB-UN/ES (mm)

Threaded (normal)

LL123

Threaded bottom bracket shell width (mm)

68

✔

73

✔

Crank fixing screw included

✔

Remarks

SHIMANO logo