The Brembo GR-PRO rotor is developed with the GR-PRO caliper and pads for repeated braking on steep, sustained descents. Its 2.3mm stainless-steel construction and 18mm braking track are designed to manage heat alongside the GR-PRO caliper and pads, helping keep braking response consistent as a run gets longer.
The spoke layout draws on Brembo's motorcycle discs, balancing mechanical strength, stiffness and weight to support the disc under braking loads.
Choose the size for your bike
Available in 200mm and 220mm diameters, both with a six-bolt hub fitting. Check the frame and fork's permitted rotor sizes, the required caliper adaptor and clearance for a 2.3mm-thick rotor. This listing is for one rotor; the brake caliper is sold separately.
Stainless steel, 2.3mm thick.
18mm braking track.
Six-bolt mounting with 5.5mm mounting holes, a 44mm centre opening and zero offset.
Supplied with six mounting bolts.
200mm: 908F47511. 220mm: 908F47521.
Designed to be used with the Brembo GR-PRO caliper and pads.
A 2.3mm stainless-steel disc and an 18mm braking track give the GR-PRO system a rotor designed for sustained gravity use. The track is developed to manage heat alongside the caliper and pads, supporting consistent braking as the descent continues.
Strength in the spoke layout
Brembo carries its motorcycle disc experience into the GR-PRO spoke pattern. The layout is designed to balance mechanical strength, stiffness and weight, so the centre of the disc contributes to the braking system as deliberately as the friction surface.
Choosing a selection results in a full page refresh.
