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3 tuning chip allows you to suppress the speed limiter on your electric bike
Replacement handlebar grips for Surron Ultra Bee
Easy Installation: Installing the seat risers is a breeze
The maximum speed of an electric assistance can be switched by pressing WALK button shortly or by turning the rear wheel 360°
SPEEDi for Trek Domane+ LT Gen2 - (2022) Yamaha PW-ST 3 tuning chip allows youThe 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