This brand new boxed Shimano Ultegra BR-RS811-R Chainstay Direct Mount Rear Brake Caliper is a bottom bracket mount calliper that offers an ideal balance of lightweight and stiffness, making it the perfect choice for both enthusiast and competitive riders
Shimano Ultegra BR-RS811-R Chainstay Direct Mount Rear Brake Caliper Features
- Low profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light action
- Must be used in conjunction with super SLR levers for the correct leverage ratio
- Enhanced brake arch proportions give a quicker linear response and increased power
- Can be used on frames with bottom bracket/chainstay direct mounts
- Low profile outer cable stop position improves cable routing for reduced friction
- Cartridge brake shoes for easy replacement
- Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment
- Lightweight aluminium construction, with an anodised finish to preserve the good looks
- Added clearance for compatibility with 28C tyre size