SPEEDi for Specialized Tero X 4.0 / 5.0 (2023-2024)

SPEEDi for Specialized Tero X 4.0 / 5.0 (2023-2024)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

-Efficiency up to 99%

It is designed for Yamaha PW-X

This device is compatible with Intuvia

99% ebikes with SRAM use no display

guaranteeing a perfect fit and optimal functionality

it is advised to use a power bank with a USB output or simply place the bike closer to the mains socket

– Turbo Levo SL Comp

Hub: DT Swiss 360

IGH electronic shifting How to install this Tuning kit

it confidently conquers the toughest terrain and stands up to the most demanding riders without flinching

Please note that the plastic shield is included in the package with the TC500 / TC1000 controller

0 is a revolutionary tuning kit that suppresses the speed limiter of your electric bike