

Shimano CALIPER BRAKE, BR-R9100, DURA-ACE, FRONT & REAR, CS-51, 10.5MM SUNKEN NUT, SHOE:R55C4
IBRR9100I49
Comfortable riding with wider tire on rough road
The best balance between rigidity, weight and stopping power
Compatible with 28C tire size
Clear contact feeling with better linearity
Less gap between each arms
Better clearance with wider tire
More predictable, linear braking curve
Sleek design
Stabilizer added between axles work
First, you'll get 5% back in store credit to use towards future purchases.
When you purchase through us, you get:
- Advice on whether the bike or product suits your needs.
- A professional build for all bikes, which ensures safety. If there is an issue, we can promise you that 99 out of 100 times, it will be resolved quicker than you can in your garage.
- A build history that becomes a service history, ideally. That can be very helpful if you do have any sort of warranty issue.
- Warranty support - Just contact us and we will guide you through the process.



