Rear Combination Brake Pump for 13 mm Thumb Brake HEL
€279.95
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- Dual-Use: The pump allows the rear brake to be operated via two separate inputs in series.
- Connections:
- Input A (M12x1.00 thread) for the pump on the handlebars.
- Output B (M10x1.00 thread) to the rear brake caliper.
- Operation: As long as the foot brake (combination brake pump) is not engaged, it transmits the pressure from the handlebar pump directly to the brake caliper. When the foot brake is applied, the input to the handlebar pump is blocked, so that only the foot brake is effective.
- Piston diameter: 13 mm.
- Material: Housing made of 6082-T6 aluminum (CNC-milled and anodized), piston and screws made of stainless steel.
- Weight: approx. 100 grams.
- Mounting: 40–50 mm bolt pattern.
- Package contents: Combination brake cylinder, fork mount for brake lever, two stainless steel hollow screws (M10x1.00 and M12x1.00) with copper O-rings.
| Approval: | not permitted in the StvZo area |
|---|---|
| Assignment of the article: | universal article |
Zubehör Artikel
The HEL Performance® TB-2 (MK-II) thumb brake pump is a CNC-machined product made from a solid block of material for handlebar mounting; it is available in two hard-coat housing colors and offers a wide range of adjustment options. Technical Specifications and FeaturesThe TB-2 is the successor to the TB-1 and offers improved customization to meet the rider’s individual needs. It mounts directly to the handlebar (22 mm diameter), allowing for flexible positioning, unlike the previous model, which mounted to the fork. Material: The housing and lever are CNC-machined from 6082-T6 aluminum. The piston and screws are made of stainless steel.Piston diameter: Available in 13 mm.Housing finish: Available in hard-coat black or hard-coat gray.Lever finish: Always black anodized.Adjustability: The lever spacing can be easily adjusted using a dial, similar to a radial brake pump.Weight: Approx. 265 grams.Manufacturing: The housing and lever are manufactured by HEL Performance in Exeter (UK). Package Contents and AccessoriesThe brake pump comes with all the necessary accessories for installation and maintenance.Included in the package:1 x thumb brake cylinder with brake lever.Clamp for handlebar mounting (22 mm).1 x M10x1.00 stainless steel hollow screw with copper O-rings.Installation and maintenance instructions.Accessories (not included):Expansion tank and connecting hose (sold separately). Compatibility NoteAccording to Hehl-Racing, HEL Performance brake master cylinders and calipers are not compatible with Castrol’s SRF Racing brake fluid, as this can cause seal failure. It is recommended to use a different, compatible brake fluid.
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