Shimano Ultegra BR-R8100 Rim Brake Rear Apollo flat studs for fast and

flat studs for fast and quiet rolling

Comes with the spindle

engineered for cyclists who demand uncompromising performance

carrier: steel

The addition of Mips enhances rotational impact protection

Shimano Ultegra BR-R8100 Rim Brake Rear Apollo flat studs for fast andShimano Br R8100 Front Brake Ultegra Features Ultegra components offer an ideal balance of light weight and stiffness, making them perfect for both enthusiast and competitive riders. Dual pivot caliper brake with Super SLR EV design for quick linear response, increased rigidity, and improved braking power. Must be used in conjunction with Super SLR levers for correct leverage ratio. Enhanced brake arch proportions provide a quicker linear response and