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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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.
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.
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.
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.
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!
Reviews (5)
David Munt
Nov 20, 2020
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Why Cytronex, well first of all the guys at Cytronex are friendly, knowledgeable and very patient when it comes to dealing with a novice technician with bikes like myself. We’ve had two bikes from them, nearly three years old. They run perfectly, smooth and extremely very quiet motors. Bikes costing three times ours are whining as they speed along… the roads. The quality of the product is excellent and admired by fellow riders. The only wish list would be a longer lasting battery as we enjoy touring. Planning on cycling The Rhine next year on them.
Gail Searby
Mar 18, 2020
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Over the last 10 years I've done less cycling. It was a gradual process. Took a break, lost fitness, started making excuses not to go out with friends as I knew I couldn't keep up the way I used to...... time passed & I started to think those days were behind me. Then my older but very much fitter brother introduced me to Cytronex as his 'secret'… to keeping fit. I tried his & was convinced. I converted my lovely familiar made to measure (20 years ago) road bike. Wow! What a game changer. My bike looked & felt just the same as before, that old familiarly was still there. Without
Brian Rhodes-Jones
Feb 03, 2020
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Sarah Marshallsay
Jan 14, 2020
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Amazing! Silent, not heavy like most e-bikes. I just switch it on on a hill(not every hill) and it’s like someone putting there hand on your back and giving you help. I have it on my road bike. When I turn it off it’s back to my normal bike. I can keep up with everyone on the flat as I’m not restricted to the 15mph limit of most e-bikes. I fitted it to my bike myself with no problem. I love it! Anyone thinking about an e-bike who struggle with hills should seriously think about getting the Cytronex.
Frank Drews
Apr 06, 2016
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