Shimano Tiagra BR-4700 Rear Brake Caliper ModelNumber=K7207 The hydraulic system internals are

The hydraulic system internals are shared with Campagnolos high performance ranges for all-road control and proven performance

The magnetic “quick-change" handle allows for one-handed operation and makes changing bits quick and easy

XX Eagle T-Type Flattop Chain is specifically engineered to optimize Eagle Transmission and features a unique flat top that maximizes shifting performance and robustness

Rack Weight 14 Number of Bikes 2 Hitch Type 2" Receiver Bike Weight Limit (per bike) 40 Bike Mount Type Top Tube Tilt/Swing Tilt

Motor: 750W Geared Hub

Shimano Tiagra BR-4700 Rear Brake Caliper ModelNumber=K7207 The hydraulic system internals areShimano Tiagra BR 4700 Rear Brake Caliper. Shimano Tiagra BR 4700 Road Brake Calipers TECH SPECS Brake Lever Actuation Short Pull Super SLR Pad Type One Piece Brake Position Rear Brake Mount Type Short Reach Caliper (39mm 49mm) Defined Color Gray