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ALFINE CRANKSET WITH CHAIN GUARD
FC-S501

The stylish SHIMANO ALFINE FC-S501 crank is available with single or dual chainring guards and 45, 42, and 39T chainrings. It is offered in black and silver, 170mm crank arm length, and uses an outboard, 24mm compatible bottom bracket.

Color
Sil­ver­
Bla­ck

The stylish SHIMANO ALFINE FC-S501 crank is available with single or dual chainring guards and 45, 42, and 39T chainrings. It is offered in black and silver, 170mm crank arm length, and uses an outboard, 24mm compatible bottom bracket.

BENEFIT

Chainring: 45T, 42T, 39T

BENEFIT

Single or double chainguard integrated design

BENEFIT

Color options: Piano black, Silver

Product Specification

PRODUCT SPECIFICATION

Model No

FC-S501

Series

ALFINE

Rear speeds

(Internal geared hub)

Compatible chain

Super Narrow HG for 9-speed

✔ (CN-HG93, CN-HG53)

Chain line (mm)

49.2 (double chain guard), 42.7 (single chain guard)

P.C.D. left / right (mm)

130

Spider/gear arms

5

Chainring combination

39T, 42T, 45T

Crank arm length (mm)

170

Optional chain guard

With chain guard

✔ (double)

2-PIECE CRANKSET

Compatible bottom bracket type

Outboard

Recommended bottom bracket

Threaded (normal)

BB-RS501

Threaded bottom bracket shell width (mm)

68

Chain guard 1

Diameter (mm) 45T

200

Diameter (mm) 42T

190

Diameter (mm) 39T

174

Chain guard 2

Diameter (mm) 45T

200

Diameter (mm) 42T

190

Diameter (mm) 39T

174

Crank fixing screw included

Color

Silver,Black

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