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Black and green brushless motor with electronic speed controller

WUQ

WUQ Sidewinder 4 On Road Edition 1406 7700KV rc vehicle

SKU CH-0PX2-MTM6H

Sensorless brushless combo with CRYO-DRIVE ESC and 1406 7700KV motor for 1/10 on-road RC cars up to 5lb

  • Product typeModels & Kits
  • Brushless power for 1/10 on-road cars with 1406 7700KV motor
  • Cryo-Drive tech reduces heat for longer runs and higher gear ratios
  • Fully programmable via Castle Link USB or B-Link Bluetooth adapters
  • Four-pole 12-slot motor design with oversized NMB bearings for efficiency
  • Kevlar-wrapped rotor with high-temp neodymium magnets handles harsh conditions

Sidewinder 4 On-Road Brushless Combo

The WUQ Sidewinder 4 On Road Edition pairs a sensorless electronic speed controller with a 1406 7700KV brushless motor. It is built for 1/10 scale on-road cars running on 2S battery packs. The ESC uses CRYO-DRIVE technology to reduce heat generation during operation. This combination targets hobbyists wanting a drop-in brushless upgrade for compatible chassis.

Suits Light On-Road and Careful Off-Road Builds

The system fits 1/10 on-road cars and lighter stadium trucks or buggies when geared conservatively. Maximum recommended vehicle weight is 5lbs ready-to-run with battery. It is not for 2WD or 4WD short course trucks. Buyers needing a sensored motor or a setup for heavier short-course platforms should look at other options.

Requires Separate Programming Hardware

Full programmability needs a Castle Link USB adapter or a B-LINK Bluetooth adapter, neither of which are included. The motor uses a 12-slot 4-pole design with oversized NMB bearings and a Kevlar-wrapped rotor. The ESC handles higher gear ratios in heavier vehicles for longer runs. Ensure your chassis accommodates the motor dimensions and 2S power input.

How it compares

Measured against everything we stock in Remote-Control Cars & Robot Toys, at today’s prices. Recalculated every night.

Price $204.99
Pricier than about 89% of the 498 comparable items (median $59.49).

Specifications

Product
Product typeModels & Kits

Questions about this item

What connector does the Sidewinder 4 ESC need to plug into my receiver?

The Sidewinder 4 ESC uses a standard three-wire servo lead that plugs into the throttle channel of any compatible receiver.

Can I keep my existing 2S LiPo packs when installing this 1406 7700KV motor and ESC combo?

Yes, the on-road edition is designed for 2S LiPo use and the motor's 7700KV rating is optimised for that voltage.

How do I confirm the CRYO-DRIVE thermal management is functioning after my first run?

Check the ESC temperature through the Castle Link app; it should stay well below the thermal limit during a full battery pack.

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