Currently, the only bikes that are compatible with the SPEEDi are listed on our website here. Anything else is considered not compatible. The SPEEDi's listed on our website have been tried and tested and we are confident they are perfect.

There are thousands of electric bikes all over the world so it's impossible to get access to every bike to measure, design, fit and test SPEEDis. There's much more to creating a perfect SPEEDi than just knowing the bike, there's a lot that goes into it, and it takes some time and testing to get it just right.

BUT, we're constantly designing and testing for new bikes, so there's a chance your bike may be added to the site soon.

If you are wanting to request a bike that isn't listed on the website, please fill out the form here and we'll add it to our list of bikes to look into in the future. Then, we can email you if/when the SPEEDi is available for your bike.

If you have something really similar to what is listed on the site, but not exactly the same (eg a 2020 model instead of a 2021 model), please contact us with as much detail as possible and we’ll be able to tell you if it will work or not.

SHARKTOOTH

DERAILLEUR HANGER

Replacement 323 Derailleur Hanger

Replacement 301 Derailleur Hanger

Why Sharktooth?