SWM RS 300 R RS SM 500 R 2016-2021 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 22MM RED type-supermoto AS3 Performance Factory Series rear

AS3 Performance Factory Series rear sprockets combine the strength of steel and the light weight of aluminium to give you the ultimate hard wearing rear sprocket

2021-2026 Rieju MR 250

2020-2023 Beta 125 RR

Smooth anodised red finish with AS3 Performance branding

All parts are manufactured to a high standard

SWM RS 300 R RS SM 500 R 2016-2021 AS3 REAR BRAKE RESERVOIR COOLING EXTENSION 22MM RED type-supermoto AS3 Performance Factory Series rearAS3 Performance rear brake reservoir cooling extensions are designed to screw in to the rear brake master cylinder to increase the amount of brake fluid held in the reservoir, this will result in the overall temperature of the brake fluid dropping and allowing your rear brake system to perform better in hot, high pressure race conditions. Will Fit 2016 2021 SWM RS 300 R 2016 2021 SWM RS 500 R 2016 2021 SWM SM 500 R (Designed to fit the Brembo master