Features:
1) Riding Style: Hardtail Trail/Am E-Bike Frame,Slope Headtube Angle 67 degree with Fork Appicable: 120-160mm Applicable.
2) Motor Applicable: Bafang M600/G521 Mid-Drive Motor. 
3) Integrated Downtube for hiden Battery pack 52 or 65 cells optional.
3) 27.5 Boost Wheel Size Max. tire 27.5x2.80 or 29x2.35 intensified with Forced Yoke. 
    Wide Tire increases the riding stablitity.
4) Bafang Motor and Battery Pack or Box can be supplied with the frame for easy assembly.