Description
Brembo Racing GP4-RX Radial Calipers – Two Piece Billet CNC Machined Caliper body.
Brembo part number: 220B01010
They are 108mm spaced so will fit most Japanese bikes.
The Brembo GP4-RX radial calipers are machined from the highest grade aluminium, using cutting-edge machining technologies, giving them excellent stiffness, unrivalled performance and lightness.
GP4-RX calipers use four 32mm pistons to guarantee fade-free and consistent performance with excellent feel and modulation. The nickel-plated finish is taken directly from Moto GP calipers. The GP4-RX calipers use brake pad guides that are machined into the caliper body, rather than the more traditional brake pad pin system – making pad changes quicker and easier.
- 108mm mounting suits most Japanese motorcycles as well as Triumph
- 2-piece, 2-pad design
- CNC machined from solid aluminium billet
- Nickel-plated finish for excellent durability
- 4 x 32mm pistons per caliper
- For use with most brake discs with a max 34mm band (OEM, Brembo HPK, Supersport, T-Drive, etc)
- Maximum disc thickness = 5.5mm
- Suitable for road or track use
- Supplied as a set (2 Calipers)
Brembo recommends not to install this caliper if the motorcycle OEM brake system is an ABS System (for example not recommended on BMW S1000RR without removing ABS Brake lines).
Please note that some bikes may require spacers and different bolts when used with OEM discs.
A variety of Brembo brake pad compounds are available for the GP4-RX caliper.
This caliper takes the below style of brake pads, click the image below to find the right compound for you.












