Updated Motor Power:  
Combined out put  with front and rear hub of 1250 watt. Powerfull front 500 watt hub that is activated with a push button toggle. Rearhub 750 watt  86NM tourque allows for fast acceleration, good gradeability and high load capacity. These high-end geared hub motors use the latest updated inner ring, enabling high-temperature resistance and better heat dissipation. The inner ring reduces the motor magnets’ attenuation speed to guarantee longer life expectancy. The geared hub provides massive amounts of torque when powering up steep hills or accelerating quickly from a dead stop. 
 
Four-Bar Linkage Suspension & Coil Suspension
 The four-bar linkage represents a four-sided polygon: the chain stay, seat stay, rocker, and seat tube. These specialize in absorbing both rear-upward force and vibrations, while the coil suspension ensures front stability. Both suspensions guarantee your safety in the toughest riding conditions
 
Upgraded 6061 Aluminum Frame & Fully Integrated Battery Design
 High-quality 6061 aluminum for the frame to give the bike unparalleled durability. Its reserved fork accommodates wider tires, which allow you to upgrade to 4.8-inch tires. The integrated design protects from inclement weather, eliminating up to 98% of common mechanical failures.
 
48V 20Ah Samsung/LG Lithium-ion Battery
Coffman's AWD Maxx combines the new Samsung/LG battery technology with a 5000mAh single cell capacity in a smaller size but with larger diversity. Compared with 3500mAh cells made of nickel, cobalt, and manganese, this 960Wh battery efficiently improves the range, stability and safety of Coffman bikes. A single charge can last up to 50 miles on pure electric power and 60+ miles with pedal assist with running rear hub, using the front hub at all times will decrease mileage. The battery will maintain 80% capacity after 1000 charges.
 
Most complete AWD package on the market.