Product Description

The technical specifications :  

frame         Aluminium,6061

front fork Aluminium,6061

motor         48V,500W, Bafang,RM G06.500.D

display   LCD, 5 assistant model

battery        48V,8.7Ah,samsung, Greenway,Li-Poly(NMC)

frame size 20"

head set NECO,H128,geared,CR-MO

stem        Alloy

handle bar Alloy

grip       Velo

derailleur level SHIMANO 7 speed,SL-TX50-7R

derailleur        SHIMANO 7 speed,RD-TY300D

crank set        Alloy, WHEEL TOP,PRO-552PP-1,52T*170MM

 B.B set        NECO

Multiple Freewheel SHIMANO 7 speed freewheel,AMFTZ217428T

chain                KMC,Z51NP,1/2*3/32

pedal                WELLGO,foldable, plastic

rim                Alloy, double wall, 20"*4.0

front hub        Alloy

rear hub       Alloy

tire               KENDA, 20"*4.0,K1188,

seat post       Alloy,φ31.8*550MM

saddle              optional

brake              Mechanical adjustable disc brake,DSK-310L/R

Rack              Al alloy

Mudguard      optional

input voltage(V)      AC110V--240V,47-63Hz

charge time (H)       6h

max speed(KM/H)       25km/h,USA:32km/h