1. Front wheel
Show disc side, fork structure and caliper mount.
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NUTT Hydraulic Disc Brake Upgrade Kit for Ausom Electric Scooters
€59,99 EUR
€84,00 EUR
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Free Shipping (7-14 Business Days Delivery)
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All Prices Include VAT – No Extra fees
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CE，DGT Certified – Compliant With EU Regulations
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1-Year Warranty Included
Product description for Ausom Electric Scooters
Send These Photos If Unsure
Not sure which version fits? Send us these three photos and our mechanics will confirm the correct setup.
2. Rear wheel
Show rear disc side, swingarm area and caliper direction.
3. Brake connector
Show the power-off sensor connector shape and pins.
NUTT Dual Piston
Controlled braking for your Ausom upgrade
NUTT system uses an open hydraulic design with dual-piston calipers, forged aluminum construction, and mineral brake fluid.
- Open system, dual piston
- Forged aluminum caliper body
- Internal or swivel hose routing
- Heat-dissipating pad compatibility
- Adjustable reverse-version caliper
- Black forged aluminum lever
Product Specifications
Confirm the final configuration and SKU before purchasing.
| Applicable Model | All Ausom Electric Scooter Models |
|---|---|
| Brake Type | 2-Piston Hydraulic Disc Brake Upgrade Kit (Front & Rear) |
| Brake Pad Options | Ceramic brake pads & Copper-based brake pads |
| Matching Rotor | 140-180 × 1.8mm Brake Rotor, Uniform Clamping Force |
| Hose Spec | Front: 1350mm | Rear: 2200mm (L1 Straight Leakproof Joint) |
| Pre-Filled System | Pre-bled brake lever for hassle-free installation |
| Safety Function | Integrated instant motor power-off sensor |
| Material Feature | Wear-resistant & rust-proof aluminum alloy |
| Mount Type | IS standard mount & Post mount options |
What's Included
Package contents vary by selected position.
Position 01
Front Brake
- Front dual-piston hydraulic caliper
- Matching hydraulic brake lever
- Front hydraulic hose (1350mm)
- Pre-installed brake pads
- Mounting hardware
Spacer is included only when selected.
Position 02
Rear Brake
- Rear dual-piston hydraulic caliper
- Matching hydraulic brake lever
- Rear hydraulic hose (2200mm)
- Pre-installed brake pads
- Mounting hardware
Confirm swingarm clearance before ordering.
Recommended
Front & Rear Set
- Front & Rear dual-piston calipers
- Left & Right brake levers
- Front (1350mm) & Rear (2200mm) hoses
- Brake pads for both positions
- Complete mounting hardware set
Best value for full braking system upgrade.
Fitment reminder: Adapter cables, rotor spacers, and washers may vary by scooter model and production year. Contact us if unsure.
Choose the Right Braking System
Compare the key differences between standard mechanical brakes and the NUTT 2-piston hydraulic brake system.
Ordinary Brake
Standard cable-driven system
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Braking Performance: Slow response, unstable stop
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Sensor Feature: No power-off sensor, circuit risk
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Sealing Structure: Poor sealing, easy oil leakage
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Installation: Requires modification & adaptors
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Piston Structure: Plastic 2-piston, easy deformation
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Tube Length: Fixed tube length only
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Warranty: 6 Months short warranty
NUTT Hydraulic Brake
Advanced 2-piston hydraulic system
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Braking Performance: Sensitive & stable braking
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Sensor Feature: Built-in power-off sensor protects motor
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Sealing Structure: Leak-proof sealing, low maintenance
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Installation: Direct bolt-on replacement
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Piston Structure: 2-Piston CNC Aluminum Body
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Tube Length: Custom 1350/2200mm lengths
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Warranty: 1 Year warranty
Installation & safety
Installation Steps & Safety Instructions
Follow the fitment checks below before installing or riding with a NUTT hydraulic brake upgrade.
Confirm the correct configuration
Check the scooter model, production version, front or rear position, rotor side, mounting type and brake connector. Confirm whether a spacer, adapter cable or original washer is required.
Inspect the package before fitting
Make sure the caliper, lever, hose, brake pads and selected hardware match the purchased configuration. Do not install damaged parts or discard model-specific hardware before fitment is confirmed.
Remove the original brake safely
Secure the scooter before removing the original brake. Protect the rotor and hose area from contamination, and keep any original washers or model-specific parts for comparison.
Install the lever and caliper
Mount the lever and caliper using the correct hardware for the selected configuration. Keep the caliper aligned with the rotor and do not force parts into position.
Route the hose and check clearance
Route the hose away from sharp edges, moving parts and folding points. Check the gap around the caliper, rotor, fork, swingarm, tyre and other components before final tightening.
Test before normal riding
Check lever operation, rotor rubbing, bolt security and motor power cutoff. Complete a controlled low-speed test in a safe area before normal riding.
Frequently Asked Questions
Find answers about Ausom hydraulic brake compatibility, installation checks, and model-specific fitment.
How do I confirm whether this hydraulic brake kit fits my Ausom scooter?
Confirm your Ausom model (e.g., Leopard, Gallop, DT1/DT2 Pro, Gosoul 2, K20 Pro, F1 Max, SR1, or L-Series), rotor mounting side (left vs. right), and caliper mounting direction before ordering.
If you are unsure about swingarm clearance or caliper offset, send clear photos of your front wheel, rear wheel, and brake-lever connector to nuttbraking@outlook.com.
Is the kit available for the front brake, rear brake, or full set?
Yes, you can choose Front only, Rear only, or a complete Front & Rear Set. The front hose is pre-cut to approx. 1,350mm and the rear hose to 2,100mm to perfectly fit the handlebar height and deck length of Ausom electric scooters.
Does it feature the 2-pin electronic motor power cut-off sensor?
Yes. Both brake levers come integrated with a standard 2-pin waterproof electronic cut-off connector (red Julet-type plug).
When pulling either brake lever, motor power is instantly disengaged to trigger electronic braking (E-ABS) and ensure safe, controlled stopping.
Are the brakes pre-bled, and do I need to bleed them during installation?
All kits arrive 100% pre-bled with high-performance mineral oil and are ready to bolt on directly for external hose routing.
If you route the rear line internally through the scooter's deck channel, a quick lever-port bleed is recommended after re-securing the olive and barb to restore maximum lever firmness.
What should Ausom owners check to prevent caliper rubbing against the hub motor?
Because dual-piston hydraulic calipers are slightly wider than stock mechanical brakes, check the clearance between your brake rotor and the motor casing.
Our Ausom-specific upgrade package includes precision 6-hole rotor shims and mounting adapters to eliminate any rubbing issues.
What is the default lever configuration and pad replacement standard?
By default, the Left lever controls the Rear brake and the Right lever controls the Front brake.
The calipers utilize standard, easily replaceable semi-metallic pads (Shimano-compatible shape) and operate on non-corrosive mineral oil (never use DOT fluid).
Still unsure about fitment? Send your front-wheel photo, rear-wheel photo and brake-lever
connector photo to nuttbraking@outlook.com before ordering.