4-Pistons E-Bike Hydraulic Disc Brake Set, 2-PIN Electric Power-Off Hydraulic Brakes Set with 160mm Rotors, Pre-Bled with Mineral Oil Brakes Kit for eBike, MTB, Electric Scooters — Open-Box, 5% Off

Name: 4-Pistons E-Bike Hydraulic Disc Brake Set, 2-PIN Electric Power-Off Hydraulic Brakes Set with 160mm Rotors, Pre-Bled with Mineral Oil Brakes Kit for eBike, MTB, Electric Scooters
Brand: Zmgdrm
SKU: awhd-us-b0fcbyzts1
Price: 74.76 USD
Availability: InStock

Brand: Zmgdrm

Condition: Used - Mint

$74⁷⁶

$78⁶⁹

-5% Save $3⁹³

Updated: 3 days ago

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Description

【4-Piston Powerful Braking】2026 Upgrade Hydraulic Disc Brake Set Features with a 4-piston pistons, which makes the dual-side breaking force evenly and also increase the breaking force by 30% and the pads lifetime by 150%.Brake levers are made of high-end aluminum alloy, idea for all mountain bikes, electric ebike, scooter, folding bike, fat bike etc

【Electric Bike Brakes Size】The hydraulic brake lever features a spiral adjustment function, The front brake hose length is 850mm (33.46in), and the rear brake hose length is 1600mm (62.99in). Ensure hassle-free installation by confirming the required hose length before purchasing. Perfect for all mountain bikes, electric ebike, scooter, folding bike, fat bike etc

【Compatibility】This brake system is designed for E-bikes/scooters with left-side brake rotors and is not compatible with those featuring right-side brake rotors. Brake types are front brakes are left hand controlled and rear brakes are right hand controlled

【Enhance safety】Use detachable power-off sensor, the sensor receives a signal when braking and cuts off the power output of the motor to ensure safe riding, Use 2-pin waterproof connector. 【Hint】Check the wiring port is matched

【Installation Instructions】Make sure the calipers and pads correctly fitted to the hub and aligned with the disc. Adjust the clearance and fine tune the brake adjustment screws to ensure good braking without clicking. Exhaust the hydraulic disc brake system to maintain optimum performance. Pull the brake handle to test if the brakes are contacting the disc to make sure the braking effect is normal

4-Pistons E-Bike Hydraulic Disc Brake Set

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Product Details

SKU:: awhd-us-b0fcbyzts1
Model:: Z4
Country:: US
ASIN:: B0FCBYZTS1
UPC:: 739750709924

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Common questions about buying open-box and refurbished.

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Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $4 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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