bicycle chainring Restore
![](https://i.ytimg.com/vi/twV5hw9Evxw/mqdefault.jpg)
18:22
Bicycle hub, body disassembly and operating principle
![](https://i.ytimg.com/vi/DXPajWwCrpo/mqdefault.jpg)
8:09
Removing the Cannondale SI Crank
![](https://i.ytimg.com/vi/c8FWWr8ipio/mqdefault.jpg)
13:09
Self-replacement of disc brake pads
![](https://i.ytimg.com/vi/slHJk6tyXhs/mqdefault.jpg)
33:27
Link the bike chain after cleaning
![](https://i.ytimg.com/vi/r6D_WD2qHgw/mqdefault.jpg)
4:41
[영상으로 배우는 정비교실] 체인 및 구동계 세척과 윤활법
![](https://i.ytimg.com/vi/lhJyddW7sME/mqdefault.jpg)
17:48
미니툴만 8개를 산 자전거 공구통에 대한 고민 , 여러분은 어떻게 넣고 다니시나요??
![](https://i.ytimg.com/vi/ehHVfFVOdmM/mqdefault.jpg)
11:33
Shimano External Bottom Bracket Crank Replacement
![](https://i.ytimg.com/vi/ULm5OocfyuM/mqdefault.jpg)
11:40