Considering it is extremely costly to buy a big brand e mountain bike, more and more cyclists are seeking to build a mountain e-bike by themselves. To make a dream built e-bike, the first thing should be take into consideration is, what motor and battery should you choose?
Though there are several motor brands available in the market, most of their production capacity have been occupied by big bike brands, such as Specialized, Canyon, etc. For most individual buyers, only Shimano and Bafang motors are accessible. Even though, since the price of Shimano motor is higher and lead time is much longer, for most small brands or individual buyers, Bafang motor and battery are the best option.
Limited by EU regulation, electric bicycles with up to 25km/h and max rated motor output of 250W are subject to type-approval. Such electric bicycles can be used on the road within EU countries without worrying approval issue. Thus, Bafang M500 and its upgraded version M510 are the best option since they are designed with rated motor 250W, and limit speed at max 25km/h.
ProX e-mountain bike carbon frame PXE04 is designed to fit Bafang M500, M510, as well as M600 motor (the mounting size of M600 is same as M500/M510). About battery, it is designed to fit Bafang BT F03(450Wh) and BT F04(600Wh) battery.
It is designed with Horst Link 4-bar virtual pivot suspension system. Rear shock placed in the best balance point to form an efficient suspension system which is nimble, not overloaded and extend the service life of bike. What's more, the full suspension bike frame allows rider to get a better feel from rear shock which is to absorb the small and large hits with ease. It also provides relatively consistent and stable support through the entire adventure.
PXE04 electric mountain bike carbon frame is currently available in two sizes (Medium/Large), and is compatible for both 27.5 inch and 29 inch bike wheels.
The suitable rear shock size for this frame is 185*55mm(trunnion mount) and max rear travel is 150mm. Thanks to the installation position of rear shock on the frame, there is sufficient room to fit various of rear shocks, including those with piggy back design and coil design. The rear shock is efficient to steer the bike with confidence to challenge rugged mountain terrain.
ProX Carbon Full Suspension Bafang Ebike Frame PXE04 Video:
Room 204, No.598 South Guankou Road, Xiamen City, 361023, China
Tel : +86-592-7192568
Whatsapp : +86 15159263591
Email : info@proxcarbon.com
Skype : ProX Carbon
