Ultimate T10 High Large (57-59) 4 Bolt pattern: 80mm Inner/120mm

4 Bolt pattern: 80mm Inner/120mm outer BCD

The BR-R8170 hydraulic 2-piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point

Cable Routing: External

A 60% reduction in peak pressure through improved weight distribution for increased comfort across the entire saddle surface

Ultimate T10 High Large (57-59) 4 Bolt pattern: 80mm Inner/120mmHop onto the sporty Ultimate T10 and enjoy the fresh air, the wind in your hair, and a smooth ride. With the Bosch Performance Line mid drive motor and derailleur gears, you can tackle any hill with ease. The integrated battery and motor deliver excellent stability. FEATURES: Large Gear Range: Do you enjoy big weekend rides with dynamic and hilly terrain? No problem! With the Ultimate T10's derailleur gears, you have a wide gear range available to