Shimano Ultegra BR-R8010 Front Direct Mount Brake Caliper Bike Accessories_Batteries Arc–based design separates bikes on

Arc–based design separates bikes on different levels

delivers extreme cooling properties while being exceptionally aerodynamic

The Shimano Tiagra 10-speed drivetrain provides smooth and precise shifting

Many bike manufacturers do not publish thread pitch or hub spacing online

the Fluid² helps you get the most out of each indoor training ride

Shimano Ultegra BR-R8010 Front Direct Mount Brake Caliper Bike Accessories_Batteries Arc–based design separates bikes onStabilizer between axles reduces deformation and improves braking efficiency Sleek design Compatible with wider 28C tire size More predictable, linear braking curve Narrower gap between arms Wider clearance with larger tire sizes Clear contact feeling with balanced rigidity, weight and stopping power SERIES Ultegra GENERATION Ultegra R8000 CALIPER MATERIAL , Aluminum CABLE OR HYDRAULIC Mechanical INCLUDED BRAKE PAD R55C4 CARTRIDGE SHOE HOLDER X