Luckyway Bicycle Crank 104BCD Oval Narrow Wide Chain ring Chainwheel
100% Brand new and high quality!
Narrow wide tooth profiling prevents chain drop
Exquisite workmanship with high technology that the chain can effect better.
It is protable and durable.
Easy to use and to operate.
Positive tooth corresponding chian tooth width; tooth corresponding negative chain is narow.
Equipment |
Quantity |
CNC machining centre |
14(contain 4axis processing centre) |
CNC milling machine |
2 |
CNC lathe |
8 |
Cutting machine |
4 |
Three - Comero |
1 |
Welding machine |
4 |
Punch |
2 |
Blister packaging machine |
1 |
Vibratory fininshing machine |
2 |
Other machine |
20 |
If you need anything, please feel free to contact us below, 24 hours a day online .