Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper Resin Pads Fins D630K Hub Weight 120g Hub Spacing

Hub Weight 120g Hub Spacing 110mm Boost Primary Color Red Axle Type 15mm TA Hub Drilling 24H Hub Spoke Type J-bend Rotor Mount Center Lock Position Front

Max ceiling height: 14-foot

and jettison rocks while adding compression support where many riders need it most

Vendor Planet bike Manufacture Number 9004-XL Model Name Borealis Winter Category Apparel

Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper Resin Pads Fins D630K Hub Weight 120g Hub SpacingThe 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