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.
- Chainring: 45T, 42T, 39T
- Single or double chainguard integrated design
- Color options: Piano black, Silver
TECHNOLOGIES
PRODUCT SPECIFICATIONS
MODEL NO | FC-S501 |
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SERIES | ALFINE S7000/S700 Series |
Color | Silver | Black |
Chain guard type_Double | ✔ |
Compatible chain_Super Narrow HG for 9-speed | X (CN-HG93, CN-HG53) |
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2-piece solid crank construction | ✔ |
Chain guard1_Diameter (mm) 45T | 200 |
Chain guard1_Diameter (mm) 42T | 190 |
Chain guard1_Diameter (mm) 39T | 174 |
Chain guard2_Diameter (mm) 45T | 200 |
Chain guard2_Diameter (mm) 42T | 190 |
Chain guard2_Diameter (mm) 39T | 174 |
2-piece crank construction | ✔ |
Chain line (mm) | 49.2 (double chain guard), 42.7 (single chain guard) |
Chain ring combination | 45T/42T/39T |
Compatible BB type_Outboard | ✔ |
Crank fixing bolt included | ✔ |
Crank arm length (mm)_170.0 | ✔ |
Gear arms | 5 |
Optional chain guard_With chain guard | X (double) |
Rear speeds | (Internal geared hub) |
Threaded BB shell width_68mm | ✔ |
Gear arms (pcs) | 5 |
P.C.D. left / right (mm) | 130 |
Threaded BB shell width (mm)_68 | ✔ |