Shimano Alfine Di2 8-Speed Internaly Geared Hub

Shimano's Alfine Internal Geared Hub for Disc Brake Use (8-Speed) is a sleek, buttery-smooth hub that lets you discover Alfine Di2, a stylish and sophisticated way to enjoy the ultimate urban riding experience. - Model Number SG-S505 - Ser ...(Read More)

Shimano Alfine Di2 8-Speed Internaly Geared Hub
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$182.99
Black / 32
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Details

Shimano's Alfine Internal Geared Hub for Disc Brake Use (8-Speed) is a sleek, buttery-smooth hub that lets you discover Alfine Di2, a stylish and sophisticated way to enjoy the ultimate urban riding experience.

- Model Number SG-S505
- Series: Alfine
- Speeds: 8
- Shifting Lever: ST-S705-R
- Disc Brake Rotor Mount: Center Lock
- Gear Ratio Total Difference: 307%
- Gear Ratio 1: 0.527
- Gear Ratio 2: 0.644
- Gear Ratio 3: 0.748
- Gear Ratio 4: 0.851
- Gear Ratio 5: 1
- Gear Ratio 6: 1.223
- Gear Ratio 7: 1.419
- Gear Ratio 8: 1.615
- Axle Length: 187mm
- Over Locknut: 135
- Spoke Holes: 36H, 32H
- Spoke Size: #13, #14
- Sprocket Options: CS-S500: 18,20/ SM-GEAR inward:18,19,20,21,22,23/SM-GEAR outward: 16,18,19,20,21,22,23
- Chain Line: 41.8/47.7
- Average Weight: 1,680g
- Flange Distance (mm): 57.3
- Spoke Hole PCD (mm): 92.6
- Flange Diameter (mm): 104.3
- Flange Width (mm): 3.2
- Sprocket Thickness (mm): CS-S500 2.0/ SM-GEAR 2.3
- Shimano Recommended Chain: CN-HG73/53/50
- Dishing Distance (mm): 3.15
- Shifting Switch: SW-S705
- Motor Unit: MU-S705

Part Numbers

Option UPC MPN
Black / 32 00689228560284 ISGS505BL