tektro-rear-160mm-post-mount-adaptor-for-disc-brakes-black
tektro-rear-160mm-post-mount-adaptor-for-disc-brakes-black, Tektro Disc Brake AdaptorsItem SpecificationsWeight62.5gRotor Size160mmCaliper Type51mm I.SBrake Caliper Mount74mm PostFor Rotor DiameterRear 160Frame/Fork Mount74mm Post Tektro Brake Adaptors Disc Brake Adaptor UPC: 822051240637