Shimano Nexus SG-C7050-5D Di2 5-speed Internal Hub Gear Disc Brake

Shimano Nexus SG-C7050-5D Di2 5-speed Internal Hub Gear Disc Brake

Shimano Nexus SG-C7050-5D 5-speed Di2 E-Bike internal hub with CENTER LOCK disc brake, delivering fully automatic, precise shifting and high durability for mid-drive motor systems.

Features & Benefits:

• Inter-5 Di2 specification 5-speed E-Bike internal hub, enabling fast, accurate downshifting with pedal-assist.

• Fully automatic Shimano Di2 electronic shifting for a natural riding experience.

• High-efficiency design reduces drag and maximises battery range for mid-ship motor systems.

• Integrated drivetrain and assist for smooth pedalling under load.

• Durable construction with optimised pedalling environment for long-lasting reliability.

• Compatible with CENTRE LOCK disc brakes for secure, hassle-free rotor installation.

• Fitting kit, sprocket, and shifter sold separately.

The Shimano Nexus SG-C7050-5D hub brings digital precision to E-Bike internal gearing. Built for mid-drive motor systems, this 5-speed Di2 hub offers fully automatic shifting, smooth pedal-assisted downshifts, and minimal drag for maximum efficiency. Its durable construction ensures long-term performance and reliability, while compatibility with CENTRE LOCK disc brakes allows easy setup and secure braking performance. Perfect for urban, commuter, and light touring E-Bikes, it delivers a responsive, effortless riding experience while optimising battery range and pedalling efficiency.

Technical Specifications:

• Speed: 5-speed

• Brake type: Disc Brake

• Disc Rotor interface: CENTRE LOCK

• Series: Nexus

• Model number: SG-C7050-5D

• Gear ratio (total): 263%
  1 – 1
  2 – 1.277
  3 – 1.622
  4 – 2.07
  5 – 2.63

• Shifting structure: Shimano Di2

• Hub width (O.L.D): 135mm

• Spoke holes: 32H or 36H

• Flange distance: 57.3mm

• Flange diameter: 105.2mm

• Offset: 3.2mm

• P.C.D. left / right (mm): 92.6

• Weight: 1670g

• Colour: Black

Compatibility Notes:

Designed for E-Bikes with mid-drive motor systems
Fully compatible with CENTRE LOCK disc rotors
Fitting kit, sprocket, and shifter must be ordered separately