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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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This speed release device is compatible only and exclusively with Yamaha Booster Easy ebikes equipped with Yamaha PW-S2 motor regardless of the display
As an alternative
To change settings to your preference
Continuous Power: 13 kW
SPEEDi for Giant Trance E+ 1 Pro (2020) Yamaha PW-ST \n \nThis is a uniqueThe SPEEDi is an e bike speed limit increaser. Designed, tested and manufactered in New Zealand, our SPEEDi uses a mechanical planetary gear system to increase your standard e bike speed limit by 1. 5. Please note that the SPEEDi is very specific to the chosen Bike, Hub and Disc setup. Please don't assume that because your bike is similar it will fit, as it likely won't. If you're not 100% sure, please contact us. Please refer to the Hub picture