Shimano Nexus C3001 Gear Hub 7S Roller Brake - Black

This gear hub from Shimano is a practical and low-maintenance 7-speed internal hub designed for smooth everyday riding on city bikes, e-bikes, and other utility-focused bicycle setups. The Nexus C3001 features an improved internal gear engagement system that delivers more refined shifting performance, helping to create a smoother ride in daily traffic and on longer regular journeys. Its enclosed construction protects the gear mechanism from dirt and moisture, making it a dependable choice for riders who want cleaner aesthetics, less upkeep, and reliable operation over time. The hub is equipped with a Center Lock disc brake mount and a 10 x 135 mm nut type axle, making it a robust option for rear wheel builds that require practical internal gearing with disc brake compatibility.

- 7-speed internal gear hub for smooth everyday cycling
- Improved internal gear engagement for more refined shifting
- Suitable for city bikes, e-bikes, and utility bike setups
- Enclosed gear system helps protect against dirt and moisture
- Center Lock brake mount for disc brake compatibility
- 10 x 135 mm nut type axle for practical rear wheel builds
- Low maintenance design for regular daily use
- Excellent choice for durable and reliable internal gear performance

Specifications
Brand: Shimano
Model: Nexus SG-C3001-7D
Type: Gear hub
Weight: 1470 g
Width: 135 mm
Gear System: 7-speed
Hub type: Internal gear hub
Brake Mount: Center Lock
Axle Type: Solid axle
Axle Size: 10 x 135 mm
Hub Position: Rear wheel
Flange Diameter Left/Right: 99.6 / 99.6 mm
Flange Distance Left/Right: 54.6 / 54.6 mm
Spoke Bolt Circle Left/Right: 87 / 87 mm
Color: Black