Shimano Alfine crankset FC-S501 – with chain guard on both sides for your City bike
The Shimano Alfine FC-S501 crankset comes with a chainring (39 or 42 tooth) and two chain guards, which are mounted inside and outside. Whether silver or black – it looks simply great on city bikes and touring bikes with 8- or 11-speed internally geared hubs. The 5-arm aluminium crank with 130 mm bolt circle diameter features the so-called 2-piece design, which optimizes the stiffness and power conversion.
Specifications:
- Application:
- City & Touring
- Chainring Mount:
- 130 mm bolt circle diameter, 5-arm
Technical Information:
- Series:
- Alfine S500
- Crank Arm Material:
- Aluminium
- Chainring Material:
- Aluminium
- Gradation:
- 39 or 42 tooth
- Crank Arm Length:
- 170.0 mm
- Chainline:
- 49.2 mm
- Axle Diameter:
- 24 mm
- Compatible BSA Shell Width:
- 68 mm
- Bottom Bracket:
- BB-RS500 Hollowtech II
- Recommended Chain:
- HG 9-speed (super narrow, CN-HG93, CN-HG53) or HG 8-speed (1/2″ x 3/32″ ; CN-HG71)
Compatibility:
- Internally Geared Hubs:
- Alfine 8-speed, Alfine 11-speed, Nexus 7-speed, Nexus 8-speed, Nexus 3-speed 3D
- Sprocket:
- CS-S500
- Chain Tensioner:
- CT-S500
- Chain Case:
- not compatible
Features:
- crank arms anodised and painted, chainring anodised
- chain guard (outside and inside) made of anodised aluminium
- diameter of bas guards: 174 mm (39 t) or 190 mm (42 t)
Technology:
2-Piece Crankset
With the 2-piece designed cranks from Shimano, the right crank arm is precisely matched to the interaction with the bottom bracket. This increases the stiffness and keeps the weight low. Further spaced bearings also improve strength and contribute to more pedalling efficiency. The precision manufacturing of the bearings ensures easy installation and low maintenance. 2-Piece cranks share a 24mm axle diameter with Hollowtech II cranks, so they are also compatible with Hollowtech II bottom brackets.
Manufacturer Numbers:
- black 39 tooth:
- E-FCS501CA9C2L
- black 42 tooth:
- E-FCS501CB2C2L
- silver 39 tooth:
- E-FCS501CA9C2S
- silver 42 tooth:
- E-FCS501CB2C2S
Contents:
- 1 x Shimano Alfine FC-S501 crankset (39 or 42-tooth)
- 2 x Shimano chain guard
- 1 x Shimano BB-RS500 bottom bracket
- 1 x crank bolt
- 1 x spacers
Reviews
There are no reviews yet.