Shimano BR-IM81 screw

SHIMANO BR-IM81 Rear Roller Brake | High-Performance Spare Part

Upgrade or replace your braking system with the genuine SHIMANO BR-IM81 Rear Roller Brake, a premium spare part designed for superior performance and reliability. Engineered specifically for comfort and city bikes, this component ensures you have consistent and powerful stopping capabilities in all weather conditions. The BR-IM81 is a testament to SHIMANO´s commitment to safety and low-maintenance design, making it an essential part for any discerning cyclist.

Unmatched Braking Performance and Durability

The SHIMANO BR-IM81 stands out with its robust internal mechanism, which is sealed from the elements. This design protects the intricate braking components from rain, mud, and road grime, guaranteeing predictable and smooth operation day after day. Unlike conventional brakes that can lose effectiveness when wet, this roller brake provides unwavering performance, giving you the confidence to ride no matter the forecast. Its durable construction ensures a long service life with minimal need for adjustments.

Advanced Features for Enhanced Control

This rear brake is built around a high-performance Hyper structure, delivering an impressive braking power level of 13 for decisive and controlled stops. To combat heat buildup during long descents or in heavy stop-and-go urban environments, the BR-IM81 is equipped with an exceptionally large 180 mm cooling fin. This advanced feature provides a superior heat dissipation rating of 23, effectively preventing brake fade and maintaining consistent performance when you need it most. The complete assembly includes all necessary components for a secure installation, ensuring every part, from the internal rollers to the external mounting Screws, works in perfect harmony.

For added convenience, the brake incorporates an inner cable quick release system. This user-friendly feature simplifies maintenance tasks and allows for the swift and effortless removal of the rear wheel without the need for specialized tools.

Specifications:
- Structure type: Hyper
- Braking power: 13
- Cooling fin diameter (mm): 180
- Heat dissipation: 23
- Bike Type: Comfort