R1B Carbon Rear Hubs
These hubs are manufactured from a high-performance carbon composite material, providing a lightweight upgrade with increased rigidity and reduced flex. The enhanced stiffness delivers a more direct handling feel.
Key Features and Specifications:
- Manufactured using premium TORAYCA® carbon fiber material
- Increased rigidity compared to standard glass fiber nylon arms
- Reduced flex under high loads for improved handling precision and response
- Lightweight
- Direct bolt-on replacement for standard parts
Includes:
- x1 Rear hub, Standard, carbon
- x1 Rear hub, HRC, carbon
- x4 Hub Spacers, 0.50mm, carbon
- x4 Hub Spacers, 1.00mm, carbon
- x1 Hub inserts, 'A', carbon
- x1 Hub inserts, 'B', carbon
- x1 Hub inserts, 'C', carbon
TORAYCA® and all associated trademarks and logos are trademarks or registered trademarks of Toray Industries, Inc. These trademarks are used solely for descriptive purposes. This product is not endorsed, certified, or sponsored by Toray Industries, Inc.

R1B Carbon Rear Hubs
These hubs are manufactured from a high-performance carbon composite material, providing a lightweight upgrade with increased rigidity and reduced flex. The enhanced stiffness delivers a more direct handling feel.
Key Features and Specifications:
- Manufactured using premium TORAYCA® carbon fiber material
- Increased rigidity compared to standard glass fiber nylon arms
- Reduced flex under high loads for improved handling precision and response
- Lightweight
- Direct bolt-on replacement for standard parts
Includes:
- x1 Rear hub, Standard, carbon
- x1 Rear hub, HRC, carbon
- x4 Hub Spacers, 0.50mm, carbon
- x4 Hub Spacers, 1.00mm, carbon
- x1 Hub inserts, 'A', carbon
- x1 Hub inserts, 'B', carbon
- x1 Hub inserts, 'C', carbon
TORAYCA® and all associated trademarks and logos are trademarks or registered trademarks of Toray Industries, Inc. These trademarks are used solely for descriptive purposes. This product is not endorsed, certified, or sponsored by Toray Industries, Inc.
