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Spontaneous Stepless Transmission |
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Click to enlarge image
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Model Number |
for a Bicycle |
Function and Effect of EST for a Bicycle
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Transmission Divice(s)
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EST(replacing shift lever, front gear, rear gear, rear derailleur, front derailleur, rear hub, wire) |
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Speed ratio
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0.7~4 speed-up ratio(Stepless transmission) |
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Changing speed Control device
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Spontaneous transmitting device without sub-control parts.(NO need to shifting gear) (EST is Spontaneous transmitting according to any riding conditions, the road on the bike, and input power.) |
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Transmitting delay
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Immediately charging speed.(No shoeck of changing speed) |
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Type
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Integrated wht wheel with EST |
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remark
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1)Regardless of the direction of the pedaling, the power can be delivered.(option) 2)No chani damage in sudenly changing speed. 3)Possible to lightweight. |
The EST for bicycle is a totally new concept. It makes the existing gears obsolete. The transfer of power occurs automatically according to the road condition, the load on the bike, and the input power. This kind of technology has never been invented. It can replace all and every existing transmission today.

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