Warp 9 Ultra Bee Rear Rack

5.0 (1 customer reviews)

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SKU: SR-WARP-9-ULT-9183

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Brand: Surron

$95.55

Steel side support arms for maximum strength, following the bike’s body lines to keep it tight and slim.

In Stock

Performance Highlights

Motor Output: 21 kW Peak Power PMSM Mid-Drive

Battery Spec: 74V 55Ah High-Output Pack

Product Overview

Steel side support arms for maximum strength, following the bike’s body lines to keep it tight and slim.
Top plate is aluminum to keep weight low, drilled and threaded with several M6 and M8 holes in various locations to mount accessories.
Outfitted with tie-down slots to keep strapped loads from sliding and shifting.
Mounting hardware included.
All components are black hammercoat finished for long life and durability.
Supports up to 25 lbs.

Technical Specifications

Brand	Surron
SKU Identifier	SR-WARP-9-ULT-9183
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

James

Verified Owner

Oct 05, 2026

Sensational performance and torque

The power delivery is instantaneous. Built like a tank, completely silent, and climbs steep grades with zero hesitation. Best purchase this year.

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