To find the right tuning kit, first you'll need to know which motor powers your bike. Here's how to find out.
Step 1: Find Your Motor Type
Your bike's motor (sometimes called the "drive unit") is made by a company like Bosch, Shimano, Specialized, or Giant.
To find yours:
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Check your bike's app – If your bike connects to a phone app (like Bosch eBike Flow or Shimano E-Tube), the motor info is usually shown there.
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Search online – Google your bike's make, model and year followed by "spec". For example: "Cube Stereo Hybrid 2025 spec". The motor will be listed under "Motor" or "Drive System".
Common motors / bike's we see:
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Bosch Smart System Gen5 or Gen4 CX
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Bosch Gen4 (non smart system)
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Shimano EP8 / EP800
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Yamaha PW-X3
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Specialized Levo Gen4 or Gen3
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Giant Trance X 2024
Step 2: Use Our Kit Finder Tool
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Once you know what motor is fitted on your bike. Use our Kit Finder Tool to find the perfect match for your bike. It works with all of the major motor brands. It literally takes 30 seconds!
Try it here: Find Your Tuning Kit
Step 3: Can't find a match?
If you can't find your motor type or would prefer us to recommend the right kit, just send us the following via this form
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Your bike make (e.g. Cube, Trek, Canyon)
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Your bike model (e.g. Stereo Hybrid, Rail, Neuron)
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The year of your bike
We'll look it up and recommend the correct product for you.
Optional step for Bosch Motors only – Check for a Rim Magnet
If your bike has a Bosch motor as was manufactured after 2024, we also need to know if it has a rim magnet sensor.
This is a small module attached to the rear wheel valve (or hidden inside the rear tire.
Have a look and let us know if you can see one – this helps us recommend the right kit variant.
Not sure what to look for? Here's what it the rim magnet looks looks like

Need help? Contact us with your bike details and we'll recommend the right kit.