01 / SENSOR CONNECTOR
Check Your 2-Pin Connector
If your scooter's original brake sensor connector matches our 2-pin plug and wiring, no extra sensor adapter cable is needed.
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NUTT Hydraulic Disc Brake Upgrade Kit for OOTD Electric Scooters
$68.00 USD
$95.00 USD
What is included?
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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
NUTT BRAKING · FITMENT GUIDE
Upgrade Your Brakes with Confidence
Three simple things to know about your brake upgrade.
02 / SPACERS INCLUDED
Mounting Spacers Included
Mounting spacers are included with your brake kit at no extra cost. No need to purchase the included spacers separately.
03 / FITMENT SUPPORT
Not Sure About Left or Right?
Place your order, then email your order number and photos of both wheel brakes. We'll help verify your setup before shipping.
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.
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