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Rear hub
In a few years nobody will believe we ever used hubs that did not engage immediately, sounded like angry bees, and actually braked your bike while not pedaling. In a few years everybody will use only...
View ArticleTechnical details
Freewheel type The Efneo Active Hub uses a roller freewheel. Read more how it works and why our roller freewheel is more durable than others here. Weight Active Hub is about 50-100 grams heavier than...
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How it works?
The following graphic shows innovation of Efneo in the field of so-called „silent hubs”. The difference is only when the wheel turns, but the rear sprocket is motionless (the biker does not pedal). In...
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Advantages for you
Instant engagement You push the pedal and your bike reacts immediately. Like in a super-car – hit the gas and you’re off. Instantly feel the power. No noise With the efneo hub you’ll only hear what...
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Rear hub
Rear Hub In a few years nobody will believe we ever used hubs that did not engage immediately, sounded like angry bees, and actually braked your bike while not pedaling. In a few years everybody will...
View ArticleTechnical details
Gearbox type It is a planetary gearbox. Weight It will add about 200-300 grams to the weight of your bike if you remove a three-chainring crankset of good quality (with aluminum cranks) and put the...
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How it works?
1ST GEAR front derailleur Three chainrings of different size rotating at the same speed 1ST GEAR – SAME SPEED AS CRANK efneo gear One chainring, rotating with different speeds on three different gears...
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Advantages for you
Easy to start from the first gear With efneo you can reduce to the first gear in a standstill – like in a car – and start easily in 1st gear. Immediate gear change Much quicker and easier than with a...
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Gearbox
Gearbox Are you like most people that really don’t like all the hassles and problems associated with a front derailleur? Now you have an alternative. Efneo’s 3-gear front gearbox is perfect for...
View ArticleTooling for a gearbox prototype
The object of an enquiry is to manufacture tooling for the Efneo gearbox with a remote controle unit in mass technology.
View ArticleManufacturing of a prototyped gearbox crank (including mold)
Details in an attachment CPV code – 42141300-2
View ArticleSoldWorks Premium 2013
We are awaiting an offer for once licence of SolidWorks Premium 2013.
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