Motor: 26 inch 8FUN mid 250W/350W/1000W or option 

 Battery: 48V/10.4AH SAMSUMG LITHIUM    

 Front fork: Mozo/GTMARK suspention Alloy Aluminum   

 Brake: Disc-brake Tektro brand or star union 

 Brake Level: power-off when braking    

 Rear derailleur: outer 7 speed  SHIMANO 

 Chain wheel: Steel 44T*170mm, Prowheel

 PAS: 1:1 Pedal Assisted System

 Saddle: SR 

 Display: LCD  Bafang   

 Controller: Marswheel low noise & durable  100~240V, 50-60Hz

 Speed: 25-38KM/H   

 Foldable: NO 

 Tyre size: 26* 4.0 KENDA  

 Charger: sans  

 Chain: Rust resistant chain, KMC   

 N.W / G.W: 26kg / 31kg      

 Color: silver,green,red,blue,or optional  

 Carton: 1920*300*1070 mm

 Service OEM/ODM