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1·I am also a bit confused why some unicycle wheels use 13 and 12 gauge spokes if they are not being tensioned any more than a normal 14 (or smaller) gauge bike spoke.

我也困惑，为什么有些独轮车车轮使用13和12号辐条，如果他们不被任何非正常张14(或更小)规范自行车更讲了一下。

2·There is proper leg extension between the saddle and the pedals. Do this by having a friend steady your bike, or mount your bike in a stationary trainer with the wheels level.

第一，大小腿在脚踏和座垫之间有一个合适的伸展距离。首先，让你的朋友协助你让自行车在平地上直立，或者让你的自行车在一个训练平台上。