Shimano Rear Hub Nexus 3-Speed SG-3R40 170/36 RB Silver

Seamless 3-speed shifting and reliable roller brake control keep you sharp and safe on every urban ride with Shimano’s SG-3R40 hub

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Unleash Seamless Shifting and Reliable Braking for Urban E-Mobility.

Struggling with clunky gear changes and unreliable brakes on your e-bike? The Shimano Nexus 3-speed rear hub SG-3R40 delivers smooth, precise shifting combined with a robust roller brake system for ultimate control. Designed for the urban rider who demands effortless performance and durability, this silver-finished hub transforms your ride into a flawless, maintenance-friendly experience.

Key Features

  • 3-speed internal gear hub for quick and reliable gear changes.
  • Integrated roller brake offering consistent stopping power in all conditions.
  • Durable silver finish that resists wear and complements modern e-bike aesthetics.
  • Compact design optimized for e-mobility applications.
  • Low maintenance construction ensures long-lasting performance.

Technical Specifications

  • Model: Shimano SG-3R40
  • Type: Rear hub with 3 internal gears
  • Brake: Roller Brake
  • Axle length: 170 mm
  • Spoke holes: 36
  • Color: Silver

Frequently Asked Questions

The Shimano SG-3R40 features an integrated roller brake system that provides reliable and consistent stopping power, ideal for urban riding conditions.
This hub is designed for e-bikes that support a 170 mm rear axle and 36 spoke holes, making it compatible with a wide range of urban and commuter e-bikes.

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Shimano Rear Hub Nexus 3-Speed SG-3R40 170/36 RB Silver Shimano Rear Hub Nexus 3-Speed SG-3R40 170/36 RB Silver
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