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HEL ADVOCATE 4-PISTON HYDRAULIC DISC BRAKE SYSTEM - STEALTH BLACK & VAPOUR GREY
HEL ADVOCATE 4-PISTON HYDRAULIC DISC BRAKE SYSTEM - STEALTH BLACK & VAPOUR GREY
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- For Downhill, Enduro, and e-MTB
- Dependable & Consistent Stopping Power
- Firm Lever Feel with Rapid Feedback
- Consistent, Predictable Modulation
- Free-Flow 2-Piece Caliper Design
- Robust, Durable, and Built to Last
- Lightweight Billet Aluminium - Not Cast
- HEL Braided Hose Included as Standard
- DOT 5.1 Brake Fluid Only
- Entirely Manufactured in Devon, England
- Built by Riders, Backed by Motorsport Heritage
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What's Included?
COMPLETE BRAKE SYSTEM:
- 2x Axial Master Cylinders/Levers
- 2x Free-Flow Brake Calipers
- 2x Ceramic Brake Pads (Sets)
- 1x Braided Hose & Fitting Kit
- 1x Billet Bleed Block
- 4x Titanium Caliper Mounting Bolts
- 1x Installation Manual + Warranty Card
The HEL Advocate brake system represents two years of relentless dedication to design, engineering, and testing. Every step of the process has been brought from concept to realityin-houseby our small and determined team who have designed, prototyped, CNC machined, hand-assembled and rigorously tested in the lab, on the trail, and in real race environments. The result is a system that proudly encapsulates HEL’s 25 years of motorsport heritage.
Purpose-built to meet the demands of downhill, enduro, and eMTB riding, the Advocate is HEL Mountain Bike’s most capable, robust, highest-performing brake system to date.
No secrets, only specs. Knowing your brakes is just as important as riding them.
Specifications
Master Cylinder / Lever
- Type: Axial
- Piston Size: 10mm ⌀
- Piston Material: Stainless Steel
- Lever Adjustment: Tool-Free, 20-Point Click
- Lever Span: 35mm (Min. - Max.)
- Bleed Port: M5 x 0.8mm
- Fluid Compatibility: DOT 5.1
- OnlyWeight (Excl. Hose): 155g
- Finish: Hard Anodised
- Material (Main): 6082-T6 Billet Aluminium
- Material (Other): Stainless Steel
Caliper
- Fluid Design: Free-Flow
- Piston Quantity: 4
- Piston Diameter: 2x 17mm ⌀ & 2x 15mm ⌀
- Piston Design: Solid, Castellated Top
- Piston Material: Stainless Steel
- Pad Compatibility: HEL Advocate / Shimano Saint, XT, XTR / Galfer FD426 /
TRP DHR EVO - Rotor Compatibility Diameter: 180mm / 203mm / 220mm
- Rotor CompatibilityThickness: 1.8mm / 2.0mm / 2.3mm
- PM Adapter Compatibility: HEL Advocate / Universal
- Bleed Port: M5 x 0.8mm
- Fluid Compatibility: DOT 5.1
- OnlyWeight (Excl. Pads & Hose): 105g
- Finish: Hard Anodised
- Material (Main): 6082-T6 Billet Aluminium
- Material (Other): Stainless Steel
Hose + Fitting Kit
- Construction: 3-Layer Braided Stainless Steel
- External Diameter: 5.0mm / 0.19" ⌀
- Frame Compatibility: Internal & External Routing*
- Internal Material (Core): PTFE
- External Material (Overbraid): Stainless Steel 304
- External Material (Outer): PVC (Transparent or Coloured)
- Colour Options: Various
- Hose Fitting Solution: 2-Piece
- Hose Fitting Compatibility: HEL Advocate
- Hose Fitting Material: Stainless Steel
- Supplied Hose Length: 2.7 metres (Uncut)
Tools Required
- Caliper Bleed Block (Supplied)
- Allen Key:2.5mm / 3mm / 4mm / 5mm
- Open-End Spanner:8mm (2)
- Hose Cutter or Side-Cutting Plier
- Hand Pick/Poking Tool
- Nitrile or Latex Gloves
- Wiping Cloths / Blue Roll
- Isopropyl Alcohol (Recommended) or Disc Brake CleanerBrake
- Bleed Kit: M5 x 0.8mm (Recommended: SRAM Pro Bleed Kit or Park Tool BKD-1.2)