The TRP Quadiem G-Spec is a gravity-focused hydraulic disc brake engineered for downhill and enduro riders who need maximum stopping power with consistent feel under sustained high-speed braking. The 4-piston caliper delivers exceptional clamping force, while the G-Spec tune is optimised for gravity riding conditions.

  • 4-piston hydraulic caliper — powerful, progressive braking for gravity riding
  • G-Spec tune — optimised lever feel and modulation for DH and enduro
  • Post mount caliper — compatible with standard DH and trail bike frames
  • Rear brake unit — designed for Australian convention (left lever, rear brake)
  • Rotor not included — pair with your preferred rotor size

TRP's Quadiem G-Spec uses a mineral oil hydraulic system with a 4-piston caliper specifically tuned for gravity disciplines. The G-Spec lever and caliper combination provides the power and control needed for steep, technical terrain where consistent, fade-free braking is critical to rider safety and confidence.

Post mount caliper. Rotor not included — compatible with standard post mount rotors. Check hose length requirements for your frame before ordering.

Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • 4-piston hydraulic caliper — maximum stopping power for gravity riding
  • G-Spec tuning — lever feel and modulation optimised for DH and enduro
  • Post mount — fits standard downhill and trail bike frames
  • Mineral oil hydraulic system — consistent, fade-resistant performance
  • Rear unit (left lever — Australian convention)
  • Rotor not included
SpecificationValue
ModelQuadiem G-Spec
Piston Count4-piston
Caliper MountPost mount
PositionRear
Fluid TypeMineral oil
RotorNot included
SKU BPW-TRP001B
Barcode #
Brand TRP
Shipping Weight 0.3000kg
Unit Of Measure each