TRP HD-M840 Quadiem GSPEC Left Lever Rear Hydraulic Disc Brake Grey

In 2016, TRP began working with reigning UCI DH World Cup Champion Aaron Gwin. Out of the gate, he was impressed with the initial level of performance, but he did have a list of improvements needed to achieve world cup winning performance. Working closely with the TRP development team, the necessary improvements were made to every part of the brake. They were then tested on the world cup circuit throughout the season. The result is G-Spec, Aaron asked and TRP delivered every detail. With no expense spared creating this brake, every rider can now brake with world cup winning performance.

The G-Spec Quadiem is made from forged aluminium that has been CNCd, polished, then anodized to give the brakes an eye-catching finish. It also features the new dimpled and drilled lever blade designed by Aaron Gwin. Riders will also find four hybrid pistons (ceramic/steel) for improved heat dissipation, tool free indexed reach adjust, and CNC cooling fins on the caliper.
Four hybrid piston caliper (ceramic/steel)
CNC caliper with cooling fins
Tool free indexed reach adjust
Adjustable banjo fitting for optimal hose routing
Split hinge clamp handlebar clamp
I-Spec b, I-Spec ll (XT and XTR only) and matchmaker compatible with TRP adapter
Hose length: 1900mm