
GBRacing Bullet Frame Slider Set R9 2025 – RACE VERSION
23 November 2025R9 2025 Samco Silicone hose set + stainlesssteel clamps set YAM-111
2 December 2025Used Gale Speed thumb brake master cylinder (adjustable short lever) 12mm.
Original price was: €280.00.€250.00Current price is: €250.00.
USED THUMB BRAKE
Part no. GSTH12-17BAS
CAUTION!
USED BRAKE PUMP WITHOUT WARRANTY with minor damage (NOT crash damage!)
- Minor damage to the brake pump due to a hacksaw blade.
- 3 TRACKDAYS USED IN 2025
- This Gale Speed thumb brake works as it should. It performs fantastically, provided it is properly bled!
- Delivered WITHOUT fluid reservoir and without mounting bracket.
- This is available while this advertisement is still online.
- Fixed price €270 (margin = excluding VAT).
- Perfectly adjustable pressure point thanks to the radial brake piston
- the 12 mm. The thumb brake pump operates the rear brake cylinder, meaning the foot brake can also be used and installed with an additional Gale Speed component/connector.
- Lever length adjustable from 80-100 mm.
- Lever length adjustable from approximately 20 mm. For optimal adjustment to the rider.
- Weight: only 180 grams. Machined pump body made of high-quality A 6061 aluminum
- Black hard-anodized
- Depending on the application, mounting is possible with a 50mm clamp on the fork leg or on the handlebar (22mm) with a handlebar mount
- Brake line opening on the side
- For brake line banjo bolts with M10 x 1.0
- Two M6 mounting threads
- Recommended brake fluid: DOT4 or DOT5.1. Please inquire. We stock Motul RBF700 DOT4.
- We also have Gale Speed in stock.
- Custom installation in our workshop is possible.
- Clamps or handlebar mounts must be ordered separately.
- Please contact us for questions about stock or other options.













