bicycle parts steel coaster brake HUB SY-DC-HR-31
Kencycle Enterprise Co., Ltd. [China]
bicycle parts 1.shell: steel W/coaster brake 2.Spoke Holes: 16H.20H.28H.36H.48H 3.Axle:s45c . cr-mo
Bicycle parts--HUB
1.SY--DC-HR-31
2.Shell: STEEL
3.Spoke Holes: 14G× 16H.20H.28H.36H.48H
4.Axle:s45c . cr-mo
bicycle parts steel coaster brake HUB SY-DC-HR-31