- Components
- Brakes & shifters
- shimano br-r9100 dura ace 49 mm drop front brake calliper
- Top of the range slr-ev dual symmetric pivot calliper brake with quick linear response, increased rigidity, and improved braking power.Features:Enhanced brake arch proportions give a quicker linear response and increased powerBetter clearance with wider tyres, compatible with 28c tyre sizeTitanium centre pivot bolt for light weightThrust bearings and coated bushings between arms for smooth linear feel and increased durabilityBrake pad compound offers excellent stopping power under wet and dry conditions, with improved durabilitySpring tension adjuster for precision setupAdjustable toe-in on the brake shoes for easy setting up