RACETECH Brake and Clutch Pump Guards for Nissin/Brembo for BETA RR 125, RR 250, RR 300, RR 350, RR 390 2018-2027

RACETECH offers this master cylinder cap for BETA RR 125, RR 250, RR 300, RR 350, RR 390 2018-2027. The master cylinder is the small pump worked by the lever or pedal: it pushes fluid towards the brake or clutch.

Why fit these caps?

The benefits:

• Replace a cap that is broken or scratched after a crash.
• A touch of colour on the handlebar, matched to the bike.
• Fits in place of the original cap in a few minutes.

Why choose RACETECH?

Racetech (RTECH S.r.l.) is an Italian company founded in 2003 by Cristian Mittone, based in Premariacco in Friuli and focused on motocross and enduro. Its in-house R&D department develops more than 3,500 parts, drawing on feedback from the riders and teams it supports.

When should you replace this part?

Replace the cap if it is cracked or broken; also replace the rubber diaphragm if it is split or misshapen.

Specifications and fitting tips

• Manufacturer part number: R-PRTPUMPNR05

Cross-Mania tip: Replace the diaphragm if it is split and do not overtighten the screws.

Also needed with this part

• Brake fluid : MOTUL 500 ml · MOTUL 5 L

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
BETA RR 125 2024
BETA RR 125 2023
BETA RR 125 2022
BETA RR 125 2021
BETA RR 125 2020
BETA RR 125 2019
BETA RR 125 2018
BETA RR 125 2T RACE 2027
BETA RR 125 2T RACE 2026
BETA RR 125 2T RACE 2025
BETA RR 125 2T X-PRO 2026
BETA RR 125 2T X-PRO 2025
BETA RR 250 2024
BETA RR 250 2023
BETA RR 250 2022
BETA RR 250 2021
BETA RR 250 2020
BETA RR 250 2019
BETA RR 250 2018
BETA RR 250 2T RACE 2027
BETA RR 250 2T RACE 2026
BETA RR 250 2T RACE 2025
BETA RR 250 2T X-PRO 2026
BETA RR 250 2T X-PRO 2025
BETA RR 300 2024
BETA RR 300 2023
BETA RR 300 2022
BETA RR 300 2021
BETA RR 300 2020
BETA RR 300 2019
BETA RR 300 2018
BETA RR 300 2T RACE 2027
BETA RR 300 2T RACE 2026
BETA RR 300 2T RACE 2025
BETA RR 300 2T X-PRO 2026
BETA RR 300 2T X-PRO 2025
BETA RR 350 2024
BETA RR 350 2023
BETA RR 350 2022
BETA RR 350 2021
BETA RR 350 2020
BETA RR 350 2019
BETA RR 350 2018
BETA RR 350 4T RACE 2027
BETA RR 350 4T RACE 2026
BETA RR 350 4T RACE 2025
BETA RR 350 4T X-PRO 2026
BETA RR 350 4T X-PRO 2025
BETA RR 390 2024
BETA RR 390 2023
BETA RR 390 2022
BETA RR 390 2021
BETA RR 390 2020
BETA RR 390 2019
BETA RR 390 2018
BETA RR 390 4T RACE 2027
BETA RR 390 4T RACE 2026
BETA RR 390 4T RACE 2025
BETA RR 390 4T X-PRO 2026
BETA RR 390 4T X-PRO 2025
BETA RR 430 2024
BETA RR 430 2023
BETA RR 430 2022
BETA RR 430 2021
BETA RR 430 2020
BETA RR 430 2019
BETA RR 430 2018
BETA RR 430 4T RACE 2027
BETA RR 430 4T RACE 2026
BETA RR 430 4T RACE 2025
BETA RR 430 4T X-PRO 2026
BETA RR 430 4T X-PRO 2025