Avid/ SRAM 20mm Post Mount Disc Brake Adaptor Fits 180mm Front 160mm Rear Rotors Model=Tiagra ST-4700 Right Lever Concealed reversible head hose stores

Concealed reversible head hose stores in barrel body

8 Bolt Mount Diameter 3/8"

Comes with a switchover lever for convenient direction change and secure socket locking function

well-ventilated elastic hip belt made from Airo Flex

Avid/ SRAM 20mm Post Mount Disc Brake Adaptor Fits 180mm Front 160mm Rear Rotors Model=Tiagra ST-4700 Right Lever Concealed reversible head hose storesSRAM Avid Post Mount disc brake caliper mounting adaptors provide alternative mount positioning that allow the caliper to be used with different sized rotors than used on the frame or fork caliper mount. Brake Caliper Type Post Mount Mount Rotor Size 180 Post 200 Rotor