Description
Discacciati radial rear thumb brake master cylinder
The pump body is made entirely from aluminium billet, CNC machined with a 13mm aluminium piston and racing seals. Universal fitment for 22mm handlebars or clip-on.
The Discacciati quality
Discacciati rear radial brake pumps are manufactured with state-of-the-art procedures and machining, guaranteeing excellent performance. They are machined from solid 7075, treated with hard oxidation and lapping of the cylinder. Assembled manually with the utmost care by personnel specifically trained.
- Piston diameter: 13mm
- Body pump treatment: Hard oxidation
- Lever treatment: Anodized
- Available in black or silver
- Designed to not lock the Rear Wheel under braking
Mounting kit available separately
Discacciati: An all-Italian story
For over 25 years the name Discacciati has been linked to the top motorcycle racing championships. Enrico Discacciati was the technician to Kenny Roberts. With the experience acquired in the racing world, the Discacciati Brake Systems were provided to teams and riders engaged in the MotoGP, SBK, SuperSport, SuperStock, and SuperMotard championships.









