SPEEDi for Trek Powerfly FS 9 (2021 - 2022)

SPEEDi for Trek Powerfly FS 9 (2021 - 2022)The 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

and next-gen components for maximum durability in any conditions

A smart product of the third generation with an option to set a speed limit of an e-bike

Remove the speed restriction for Levo SL

Will fit only Off Road version Surron

3 mid-drive motors with the TCU

You will activate the SpeedBox tuning from the mobile application or on your e-bike’s control unit by activating the WALK assist function shortly (holding down the “-” button)

- Orbea Vibe H30

Hub: Shimano MT410

MTB CYCLETECH Souplesse Lady

it is designed to match the exact specifications of your bike

Plugs into factory wiring harness

the achievable speed largely depends on the eBike model