WARP 9 SUR RON Ultra Bee Brake Disc / Rotors

5.0 (1 customer reviews)

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SKU: SR-WARP-9-SUR-6170

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Brand: Surron

$34.90

Mounts to OEM Ultra Hub and Warp 9 hubs

In Stock

Performance Highlights

Motor Output: 21 kW Peak Power PMSM Mid-Drive

Battery Spec: 74V 55Ah High-Output Pack

Product Overview

240MM FIXED FRONT OR REAR
Fixed Wave design
240mm x 3.20mm thick
Mounts to OEM Ultra Hub and Warp 9 hubs
Works On Front or Rear wheels
240MM FLOATING FRONT OR REAR
Floating 2 piece Design
Floating helps limit heat cycling and warping of the rotors brake surface
Floating also helps minimize Squealing
240mm x 3.20mm thick
Blue Stainless rivets
Aluminum center ring to help cut weight
Mounts to OEM Ultra Hub and Warp 9 hubs
Works On Front or Rear wheel
260MM FLOATING FRONT ONLY
Floating 2 piece Design
Floating helps limit heat cycling and warping of the rotors brake surface
Floating also helps minimize Squealing
260mm x 3.20mm thick
Blue Stainless rivets
Aluminum center ring to help cut weight
Mounts to OEM Ultra Hub and Warp 9 hubs
Works On Front wheel only
Caliper adapter bracket
S-FB260
is REQUIRED to use this rotor
300MM FLOATING FRONT ONLY
Enhances braking performance, especially designed for on-road use.
Elevate your Surron Ultra Bee’s braking performance with our 300mm Rotor and Caliper Adapter Bracket, ideal for Supermoto use. This setup offers exceptional stopping power and heat dissipation for high-speed applications.
Caliper Adapter Bracket: Ensures perfect fit and stability for the Surron Ultra Bee.

Technical Specifications

Brand	Surron
SKU Identifier	SR-WARP-9-SUR-6170
Motor Architecture	21 kW Peak Power PMSM Mid-Drive
Battery Pack	74V 55Ah High-Output Pack
Warranty Term	2 Years Limited Warranty

5.0

Based on 1 verified rider reviews

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Customer Reviews

whistler_rider

Verified Owner

Oct 05, 2026

Smooth throttle modulation and range

Battery holds charge exceptionally well even in sub-zero morning temperatures. Highly recommend this store.

Surron Freight & Warranty Guarantee

Shipping Policies

E-bikes ship with specialized heavy freight ground carriers in custom reinforced double-walled protective cartons. Delivery typically completes in 3–5 business days. Free shipping applies automatically to all orders over $500.

2-Year Limited Warranty

Surron electric bikes carry an extensive 2-year warranty covering frame integrity, motor internals, and electronic controllers against manufacturing defects. Battery packs are guaranteed to retain at least 70% capacity through 500 charge cycles.

Component Synergies