TRP Spyre Post-Mount Mechanical Disc Brake No Rotor or Adaptors. Spyre brake calipers utilize two piston movement for evenly applied rotor contact resulting in optimum braking power and modulation.

Ramped ball bearings offer smooth pad engagement and precise modulation

Brake pad composite is Resin with Metal Fibers

Resin with Metal Fibers pads are compatible with Resin-Only type rotors as well as standard rotors

Intended for Road Gravel and CX use

Mounting hardware rotors and adaptors sold separately