Bicycle Drive Shaft
Our self-developed bicycle drive shaft was patented in February of 2002. By using our bicycle drive shaft instead of a chain driven transmission, risks of the chain falling off or breaking are easily avoided.
In 2001, we took Yamaha’s place as Maruishi’s bicycle drive shaft supplier.
In 2004, we became a shareholder in Tian Ren Group with our patented bicycle drive shaft technology, earning a 30% share. Our bicycle drive shaft was then sold in Europe and America.
We have consistently been upgrading and improving upon our bicycle drive shaft design, applying for new patents in bicycle drive shaft technology in 2009, then again in 2018. To date, we have manufactured more than 100,000 bicycle drive shafts.
Our bicycle drive shaft features an excellent leak resistance and durability, which in turn ensures low maintenance costs and has led to our bicycle drive shaft becoming a favorite among bicycle manufacturers and consumers.
| NO.A | R.C.Size | Compatible Tire |
| 70C | 460mm | 700C 26" |
| 26C | 440mm | 26" 24" |
| 20C | 385mm | 20" 22" |
| 16C | 355mm | 20" 16" |
| 325mm till 840mm option | ||
