Shimano Nexus 3-Speed Internal Gear Hub SG-3R40 189mm

Unleash Smooth, Reliable Shifting with Ultimate Durability.

Struggling with clunky gear changes and unreliable braking? The Shimano Nexus 3-speed internal gear hub with a 189mm roller brake delivers seamless performance and effortless control in all urban conditions. Designed for e-mobility specialists who demand precision engineering and long-lasting reliability, this binnenwerk transforms your ride into a powerhouse of smoothness and safety.

Key Features

• 3-speed internal gear hub for consistent, low-maintenance shifting.
• Integrated roller brake ensures powerful, weather-resistant stopping power.
• 189mm axle length for compatibility with a wide range of e-bike frames.
• Robust construction built to withstand urban wear and tear.
• Optimized for e-mobility applications, delivering smooth torque transfer.

Technical Specifications

• Model: Shimano Nexus 3v SG-3R40
• Gear count: 3-speed internal hub
• Brake type: Roller brake
• Axle length: 189mm
• Compatibility: Designed for e-bikes and urban commuter bicycles
• Material: High-grade steel and aluminum components
• Weight: Engineered for optimal balance between durability and lightness

Frequently Asked Questions

Its internal gear system and integrated roller brake provide smooth shifting and reliable stopping power, perfectly suited for the demands of e-mobility.