steel chain wheel for exercise bike
1.ISO 9001:2000
2.MATERIAL:STEEL
3.FOR EXERCISE BIKE
1.ISO 9001:2000
2.MATERIAL:STEEL
3.FOR EXERCISE BIKE
steel chain wheel for exercise bike
1.ISO 9001:2000
2.MATERIAL:STEEL
3.FOR EXERCISE BIKE
1.ISO 9001:2000
2.MATERIAL:STEEL
3.FOR EXERCISE BIKE
4.CHAINRING:1/4"*1/8*110T(100T)
5.CRANK:STEEL 140MM,152MM,165MM