UID:199378
UID:208556
UID:56300
UID:192529
UID:195453
hanguotao120:变速后,是轻轻带一下脚踏,还是使劲蹬呢? (2024-08-07 09:09)
jkeeper:不会是线管生锈了阻力大吧? (2024-08-07 09:40)
5哥放猪:拉线,线管,也会产生影响 (2024-08-07 09:42)
9paiii:老车,考虑下管线、链条和飞轮的损耗,该换换[表情] (2024-08-07 09:47)
UID:158131
UID:144518
windblastm:可能是飞轮的某个齿片过度磨损,导致上链效率不高 (2024-08-07 15:31)