Shimano Nexus SG-C6001-8R 8-speed Internal Hub for Roller Brake 36H

Shimano Nexus SG-C6001-8R 8-speed Internal Hub for Roller Brake 36H

Shimano Nexus SG-C6001-8R 8-speed internal hub for roller brakes, designed for e-bikes and urban bicycles, delivering smooth, efficient 307% gear range and low-maintenance shifting under high chain tension.

Features & Benefits:

• 8-speed Nexus internal hub with 307% gear range, providing smooth, reliable shifting for urban, commuter, and e-bike applications.

• Optimised for e-bike torque, allowing consistent and precise gear changes even under high chain tension from electric motors.

• Improved ratchet design and Inter-8 mechanism enhances gear engagement and efficiency, delivering fast, accurate downshifts with pedal-assist.

• Low-drag, smooth operation engineered using Shimano’s precision manufacturing, giving quiet, light, and efficient performance over long-term use.

• Roller brake compatible with 132 mm O.L.D spacing, fitting modern city and commuter frames safely and securely.

• High-durability construction with lightweight 36H silver hub body and optimised flange geometry for stability and wheel strength.

• Fitting kit, sprocket, and shifter sold separately, giving flexibility for upgrades and customisation.

The Shimano Nexus SG-C6001-8R 8-speed internal hub is designed for riders seeking a reliable, low-maintenance drivetrain for urban commuting, e-bikes, and city bikes. Its 307% gear range ensures versatile ratios suitable for flat roads, hills, and mixed urban terrain.

Built for high chain tension generated by e-bike motors, the hub maintains smooth, precise, and quiet shifting thanks to Shimano’s Inter-8 pedal-assisted downshifting and enhanced ratchet design. Precision manufacturing reduces drag, enabling efficient power transfer and exceptional durability over extended use.

The hub is roller brake compatible with 132 mm over-locknut spacing (O.L.D), making it easy to integrate with modern city bike frames. Its lightweight, 36H silver hub body and optimised flange geometry provide excellent strength and wheel stability. Note that the fitting kit, sprocket, and shifter are sold separately, allowing customisation for your specific bike setup.

Technical Specifications:

• Speed: 8-speed

• Gear ratio (total): 307%
  1: 0.527
  2: 0.644
  3: 0.748
  4: 0.851
  5: 1
  6: 1.223
  7: 1.419
  8: 1.615

• Brake type: Roller Brake

• Brake mount type: INTER-M

• Recommended brake: BR-C6000, BR-C3010, BR-C3000

• Series: Nexus

• Model number: SG-C6001-8R

• Hub width (O.L.D): 132 mm

• Spoke holes: 36H

• Flange distance: 58.3 mm

• Flange diameter: 105.2 mm

• Offset: 2.7 mm

• P.C.D. left/right: 92.6 mm

• Weight: 1710 g

• Colour: Silver

• Discipline: Urban, Commuter, E-Bike

Compatibility Notes:

Suitable for e-bikes and standard city bicycles
Fits frames with 132 mm O.L.D spacing
Compatible with roller brake systems