Choose who to ride with - set an exact power level to match any rider. C1 lightweight electric bike conversion kit will convert drop & flat bar bikes into a powerful ebike. Fitting the Cytronex C1 electric bicycle conversion kit to a bicycle does not change the way the bike rides when the system is off, so when the terrain is easy, you don't need assistance.
When the going gets tough, just press the ebike Boost Button and smooth, refined and virtually silent assistance powers you up steep hills and through head winds. A Cytronex C1 assisted electric bike rides like no other electric bicycle. Ebike Boost Button turns on and off with a single press. If you press and hold for one second the button will change colour and provide a different power level.
When the going gets tough, just press the ebike Boost Button and smooth, refined and virtually silent assistance powers you up steep hills and through head winds. A Cytronex C1 assisted electric bike rides like no other electric bicycle. Ebike Boost Button turns on and off with a single press. If you press and hold for one second the button will change colour and provide a different power level.
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About Us
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When we launched the first Cytronex bikes back in 2008, Cytronex was the first disguised electric bicycle system, the first water bottle battery and the lightest electric assistance system in the world with bikes like Cytronex Cannondale Capo, Cytronex Cannondale Super Six and Cytronex Trek FX models.
Buy a Kit
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Please note: Cytronex is not currently designed for rough off road use so assistance should be left off if you encounter rough terrain. Using power on rough unsurfaced terrain is not covered by the warranty.
Also please note if you select the USA option you will need to sign a disclaimer when adding the kit to your basket to confirm that you understand a USA version of the Cytronex C1 kit is not designed for legal use on the public highway outside the USA.
Also please note if you select the USA option you will need to sign a disclaimer when adding the kit to your basket to confirm that you understand a USA version of the Cytronex C1 kit is not designed for legal use on the public highway outside the USA.
Brompton Electric Kit
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Folding Bike of the Year 2021 on ebike Tips! Rated in reviews as the best of all electric assistance options for Brompton (see details under specification bottom left). Transform your Brompton into an ebike to rival the best full size electric bikes. Choose from full fitting, or two self fit options.
C1 App
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Sync+ allows you to customise Cytronex C1 including the power levels you use and Boost Button brightness. Place your bottle upside down in the charge shoe to connect to the App via USB. When we add enhancements to the software in your bottle (known as "Firmware") the Update button in the App will pulse prompting you to update to the latest version.
Videos & Reviews
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See how a Cytronex kit can transform the performance of a road bike, allowing a middle aged man to compete with the British Hill Climb Champion. With Cytronex you can set a power level to match any cyclist! We are perhaps unique among ebike technology companies in being featured in the magazine of the illustrious Institute of Physics!
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