Left-Front, Right-Rear Braking Configuration

Designed with a left-front and right-rear lever setup, providing intuitive control and balanced braking response.

Powerful 4-Piston Braking Performance
Each caliper features 4 pistons, offering:

  • 20% higher braking force

  • 150% increased wear resistance
    compared to dual-piston systems in the same class. Ideal for high-performance and heavy-duty e-bike applications.

Integrated Electric Cut-Off Function
Equipped with a JULET 2-pin waterproof male connector, the system automatically cuts motor power during braking for enhanced safety and faster stopping.

Ready-to-Install

  • Compatible with 160mm rotors

  • Universal IS/PM mounting adapters included

  • Left-side caliper mounting for optimal e-bike frame compatibility

  • Pre-filled with eco-friendly mineral oil, requiring no additional setup

Hose Lengths Designed for E-Bikes

  • Front (Left): 950 mm / 37.4 inches

  • Rear (Right): 1850 mm / 72.8 inches
    ✅ Be sure to verify hose lengths fit your e-bike’s frame and routing requirements.

Note: The rear caliper hose and lever are shipped separately to facilitate internal cable routing during installation.


New/sealed. Free shipping w/ next-day handling. Upgraded shipping is available, cost varies based on buyer location. Select your shipping service at checkout.
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We ship fast and free, safely & securely WITH TRACKING from Southern California via USPS First Class or, for shipments over 16oz., USPS Parcel/Priority Mail. We are one of THE FASTEST and MOST RELIABLE shippers on eBay. FedEx or UPS may be substituted in the case of larger packages. We will have your item in the shipping carriers' hands by the next business day, including most Saturdays or Sundays. Packages are usually received much much earlier than eBay's estimated arrival day. Tracking is available on the order page by next-business day. We do NOT Drop Ship. ALL products are on hand and in stock.

Please check your shipping address before purchasing. We will NOT ship to any address besides the one used at checkout. If you need to cancel an order, please do so on the order level, not by sending a message. Messages are not constantly checked, and depending on the time they are, orders may still be shipped.

Free and easy returns for replacement or refund are accepted. All returns should be as close to the original condition and packaging as is reasonably possible and must be first inspected and assessed to see if they meet the above requirements before refunds/replacements are authorized. You can message us and receive a quick response and resolution if you have any questions before or after purchase.

Happy shopping!

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