PureTrek AX 18+20mm 4 Pistons Brakes Triple Adjustments
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Estimated Delivery:Oct 20 - Oct 24
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Free Shipping & Returns: On all orders over $75
Downhill & Enduro
Material: 7075 T6 Aluminum
Piston: 4 pistons (2x18mm, 2x 20mm)
Mineral Oil
Three Adjustments For LEVER REACH & BITE POINT & LEVERAGE RATIO
Tool-Free for LEVER REACH & BITE POINT
Monobloc Caliper design
Independent cooling fins design for better high temperature performance
New Upgraded Anti-oil loss system connector
Upgraded leverage ratio adjustment knob
Single brake weight: 311g (without oil hose and brake pads)
Single brake lever: 109g
Single caliper: 202g (without brake pads)
Technology
Lever Reach Adjustment Knob

By rotating the lever reach adjustment knob, you can adjust the distance between the brake lever and the handlebar.
Bite point Adjustment Knob

Without using any tools, you can adjust the brake lever free play by turning the adjustment knob.
Leverage Ratio Adjustment

Loosen the lever ratio set screws and adjust the Lever ratio by turning the lever ratio adjustment knob.
Tighten the set screws after adjustments.
Turn the lever ratio adjustment knob to adjust the brake lever ratio to get a braking feel that suits you.
Stainless steel Pistons with Insulation Layers

2x18mm, 2x20mm Stainless steel Pistons with Insulation Layers
Independent Cooling Fins

Cooling Fins for better heat dissipation performance
Specifications
| MASTER CYLINDER | |
| Type | Axial |
| Material | CNC 7075T6 Aluminum |
| Body Finish | Black, Silver |
| Clamp Color | Black, Silver |
| Clamp Type | Split |
| Screws | Stainless Steel |
| Adjustable Lever Reach | YES, Tool Free |
| Adjustable Pad Bite Point | YES, Tool Free |
| Adjustable Leverage Ratio | 1.5mm Allen Key to loosen the Two set screws first |
| LEVER BLADE | |
| Material | CNC 7075 T6 Aluminum |
| Color | Black, Silver |
| Brake lever version | 1 Finger |
| MONOBLOC CALIPER | |
| Material | CNC 7075T6 Aluminum |
| Color | Black, Silver |
| MOUNT TYPE | Post mount |
| Piston | 2x18mm, 2x20mm Stainless steel Pistons |
| Screws | Stainless Steel |
| Pads type | Sintered EP-44 and Carbon Ceramic VP-44 |
| Hose | |
| Hose size | Outside Diameter 5mm,Bore 2.2mm |
| Hose length | 110cm front & 180 cm rear |
| Hose finish | Black, Braided T200 Oil Hose |
| INTENDED USE | Downhill, Enduro, All-Mountain |
| Rotors | Not included, optional (180 mm|200mm | 203 mm|220mm | 223 mm) Recommending PureTrek 2.3mm rotors or other brands of 2.0mm -2.5mm thick rotors |
| Adapter | Not included |
| WEIGHT | Lever 109g, Caliper 202g (wihtout brake pads) |
| Oil | Mineral oil |
| Bleed Kit Recommendation | PureTrek Bleeding Kit |