billleng:这两套都非常xinggan了[表情] (2018-12-06 08:59)
zhenmeiyin:盘片和曲柄颜色不一致,总觉得别扭 (2018-12-06 08:07)
PandaVision:我准备试试44T正负齿单盘 (2018-12-06 11:48)
shenking:什么轮径会不会太小了 (2018-12-06 12:04)
PandaVision:406的44T椭圆正负齿,只能先试试 (2018-12-06 12:21)
sisixianxian:我也想改,4650曲柄盘钉BCD是110还是130? (2018-12-07 10:43)