TRP Spyre Post-Mount Mechanical Disc Brake, No Rotor or Adaptors

The Spyre, a mechanical disc brake that offers superior performance with incredibly easy setup. This is a dual piston actuated mechanical disc brake caliper which provides precise clamping force. This translates into even pad and rotor wear because the rotor does not need to flex to one side during braking. We added a simple cable barrel adjuster to make fine tuning easy. All of this in an incredibly thin 40mm, 146g package, that works with any drop bar levers on the market. Rotors and adapters are sold separately.

For tandem bikes, we recommend the Spyre caliper paired with our 2.3 mm thick rotors. This will give optimum stopping performance for you and your partner.


Weight: 154g per caliper
Dual sided actuation
Works with ALL cable actuated road levers. Compressionless (linear strand) housing is highly recommended
Comes with TRP ultra-grippy semi-metallic pads
Calipers are compatible with Shimano M525/M515 pads
160mm rotors recommended on front wheel
Rotors, adapters, and flat mount mounting bolts sold separately
All flat mount calipers being mounted to the fork require the FF-5 Front Flat Mount 140/160mm adapter
For help identifying mounting type see our guide here.
Sold as a caliper only not a set