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.

Parameters

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

Space Cardan Industries Co. is a highly experienced bike and bike accessories manufacturer with a focus on new technologies. We specialize in the production of chainless bikes, complete bike-sharing systems, and high-end bike accessories like chainless transmissions and electric motors. We combine new technologies with the classic design of bicycles to produce bikes and bike systems to make the world more accessible.