In order to remain portable and light-weight, many folding bikes have simply a solitary chainring, restricting their hillclimbing capacities. The Easy Adventure is made to resolve that concern, by including 2 shiftable equipments right into a customized single-ring crankset.
Classification: Bicycles, Transport
Marks: Kickstarter, Cycling, Gears
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发布者：Ben Coxworth，转转请注明出处：https://robotalks.cn/2-speed-crankset-for-folding-bikes-works-without-a-derailleur/
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