Please send us your Bike Model and Bike Serial Number after placing an order. Email us at service@freeskycycle.com. Product Features:Unlocked Throttle Speed Controller will only unlock the speed limit of the thumb throttle Important: This controller will not deliver any performance improvement on dual-motor models.
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The controller arrived quickly and was very easy to install. No need to pull the crank, removing and replacing a few Allen bolts and a couple zip ties is all that is required.
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Simon · 3 days ago
This unlocked throttle control is just what I was hoping it would be. My Rocky Pro a320's speed increased around 10 to 12 mph. Swapping out the original locked controller with the new unlocked version was easy peasy. Thanks Freesky for making my ebiking more enjoyable.
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Peder · September 23, 2026
Harper was very helpful at getting everything up and going for me. Excellent customer service.