Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper Resin Pads Fins 96mm x 74mm 5"/29" Matte Copper Foil For

5"/29" Matte Copper Foil For High Gloss Black (2023+)

Model Quill MSW Size 700c Internal W 21mm Depth 25

Right crank arm Bottom bracket Spider Chainring sold separately)

0 diameter section of many flat handlebars

Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper Resin Pads Fins 96mm x 74mm 5"/29" Matte Copper Foil ForThe Shimano BR 4770 disc brake caliper offers greater rider control in all conditions. With convenient One Way Bleeding and an easy hose joint system installation and adjustments are simple. Greater rider control and confidence in all conditions Simple set up and maintenance Easy and clean bleeding system Simple wheel replacement Convenient tool access 2 piston caliper Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Flat Mount