SHIMANO ALFINE Road Crankset with Chain Guard

FC-S501

SHIMANO ALFINE Road Crankset with Chain Guard

FC-S501

SHIMANO ALFINE - Road Crankset with Chain Guard

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.

FEATURES

  • Chainring: 45T, 42T, 39T
  • Single or double chainguard integrated design
  • Color options: Piano black, Silver

PRODUCT SPECIFICATIONS

MODEL NO FC-S501
SERIES ALFINE S7000/S700 Series
Color Silver | Black
Compatible chain_Super Narrow HG for 9-speed X (CN-HG93, CN-HG53)
Chain guard 1_Diameter (mm) 45T 200
Chain guard 1_Diameter (mm) 42T 190
Chain guard 1_Diameter (mm) 39T 174
Chain guard 2_Diameter (mm) 45T 200
Chain guard 2_Diameter (mm) 42T 190
Chain guard 2_Diameter (mm) 39T 174
2-PIECE CRANKSET
Chainring combination 39T, 42T, 45T
Compatible bottom bracket type_Outboard
Crank fixing screw included
Crank arm length (mm)_170
Spider/Gear arms 5
Optional chain guard_With chain guard X (double)
Recommended bottom bracket_Threaded (normal) BB-RS501
Threaded bottom bracket shell width (mm)_68
Chain line (mm) 49.2 (double chain guard) 42.7 (single chain guard)
P.C.D. left / right (mm) 130
Rear speeds (Internal geared hub)

TECHNOLOGIES