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Surron Bikes & Parts
SURRON BIKES & PARTS
Electro & CO ETM 2.0 UPGRADE KIT Full Screen
Tracked Ground Freight
2 Years Limited Warranty
30-Day Hassle-Free Returns
Spare Parts

Electro & CO ETM 2.0 UPGRADE KIT

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SKU: SR-ELECTRO-CO-7124
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Brand: Surron
$580.78

Electro and Co ETM Kit Version 2.0 (Fits EBOX 2, V2, 3 & Dragster models)

In Stock
Performance Highlights
Motor Output: 3600W With Stock 48V Battery (Up From 3
Battery Spec: 60V 38Ah Quick-Swap Pack

Product Overview

Electro and Co ETM Kit Version 2.0 (Fits EBOX 2, V2, 3 & Dragster models)
Unlock the full potential of your bike with the ETM 2.0 Drivetrain Upgrade Kit, designed to deliver unmatched power, performance, and durability. Whether you’re riding a EBOX dirt bike or a Dragster, this upgrade transforms your bike from a backyard toy to a serious Electric Trail Machine
At the heart of this kit is the newly designed IPM V Magnet Brushless Motor, engineered to withstand extreme conditions while delivering incredible power. Paired with our advanced FOC controller, you’ll experience increased low-end torque, higher top speeds, and a ride feel that outshines stock performance.
KEY FEATURES:
Unmatched Power Output:
3600W with stock 48V battery (Up from 3.3kw with original ETM KIT)
4650W with stock 60v battery. (Up from 4.2kw with original ETM KIT)
5700W with a 72V battery, our most power-dense design yet.
High-Performance Motor:
Capable of over 8500 RPM at the shaft for explosive acceleration and speed. (Up from 7000 RPM with the original ETM KIT)
ALL NEW IPM V-Magnet Design boasts great torque and efficiency than ever before
Lower Temps for longer harder worry free riding sessions
Selectable Power Modes:
Easily switch between three modes using the MX-style throttle with a 3-position power selector
Includes all components needed to transform your bike into an Electric Trail Machine
Kit Includes
ETM 48-72v Controller
ETM 2.0 IPM V-Magnet Motor
Handle Bar Mounted Power Switch
Full Grip MX style Twist Throttle (EMX Lite)
Battery Leads with Copper lugs
Wiring Harness with waterproof connectors
Motor Hall Sensor Harness
Mounting Strap

Technical Specifications

BrandSurron
SKU IdentifierSR-ELECTRO-CO-7124
Motor Architecture3600W With Stock 48V Battery (Up From 3
Battery Pack60V 38Ah Quick-Swap Pack
Warranty Term2 Years Limited Warranty

5.0

Based on 1 verified rider reviews

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Customer Reviews

dave_ontario
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

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