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eunorau

Eunorau 4-Piston Hydraulic Brake Set with 203mm Disc Rotors

SKU ENA-HYDRAULIC4P
$189.00
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Estimated Delivery: 5–10 Business Days
Eunorau 4-Piston Hydraulic Brake Set with 203mm Disc Rotors

eunorau

Eunorau 4-Piston Hydraulic Brake Set with 203mm Disc Rotors

SKU ENA-HYDRAULIC4P

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We offer free shipping on all orders across the contiguous United States. Orders are typically processed within 1–3 business days, and standard delivery takes 5–10 business days. Freight and oversized items take 7–14 business days and may require a scheduled delivery.

What Is Your Return Policy?

We offer a 30-day return window on eligible items from the date of delivery. Products must be unused, in original condition, and returned in their original packaging. To start a return, contact us at support@adventuremotion.com or call (877) 834-4299. Return shipping costs may apply for non-defective items. Damaged or defective items are replaced at no cost to you.

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Yes. Adventure Motion is an authorized online dealer for all brands we carry. That means your manufacturer warranty is fully valid and protected.

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High-power hydraulic brake upgrade built for 750W and 1000W Eunorau ebikes, pairing 4-piston calipers with 203mm oversized rotors for stronger, fade-resistant stopping power on long descents.

The kit includes integrated motor cut-off sensors and uses SHIMANO D02S/D03S-compatible brake pads for easy servicing. Fits D6, DEFENDER, DEFENDER-S, E-FAT-MN, E-FAT-STEP, FAT-HS, FAT-HD, FAT-AWD, FLASH series, META275, SPECTER-S, SPECTER-ST, and UHVO (not compatible with E-TORQUE, JUMBO, Cargo, or Trike models). Includes 2x calipers and levers, 2x 203mm rotors, adapters, and hydraulic lines (1050mm/1980mm).

  • Caliper: 4-piston
  • Rotor size: 203mm (2x)
  • Brake lines: 1050mm and 1980mm
  • Recommended power: 750W-1000W ebikes
  • Brake pad compatibility: SHIMANO D02S/D03S

  • Integrated motor cut-off sensors for instant power cutoff on braking
  • Oversized 203mm rotors resist brake fade on long descents
  • Includes calipers, levers, rotors, adapters, and hydraulic lines

Eunorau accessories and replacement parts carry a limited warranty against manufacturer's defects in material and workmanship for 90 days from the date of purchase.

This warranty does not cover damage from improper installation, normal wear, or misuse. To file a warranty claim, contact Adventure Motion customer support with your order details.

What models is this compatible with?
D6, defender, defender-s, e-fat-mn, e-fat-step, fat-hs, fat-hd, fat-awd, flash series, meta275, specter-s, specter-st, and uhvo.
What's included in the box?
2x 4-piston calipers and levers, 2x 203mm rotors, adapters, and hydraulic lines (1050mm and 1980mm).
What brake pads work with this set?
Shimano d02s/d03s brake pads.

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