About this item 【LASTING REMOVABL BATTERY】- The 48V 13Ah large capacity removble lithium battery.There are Ordinary Bicycle, PAS Mode, Electric Mode 3 riding modes.The electric mode can travel 80 KM/49 Miles.The PAS Mode can travel up to 90-100 KM/55-62 Miles.It can meet your daily commuting and mountain cruising needs. 【POWERFUL MOTOR & LOCKABLE SUSPENSION FORK】- Powerful 500W high-speed brushless motor provides stronger climbing power, the max speed can reach 20MPH(32KM/H).The lockable front fork suspension can comfortably adapt to various road sections.It can shock absorption for more safe and comfortable riding. 【UPGRADE 7-SPEED GEAR & DUAL DISC BRAKES】-The professional 7-speed gear finger shifters convenient to ride uphill, downhill or pure acceleration. The front and rear dual disc brakes provide gstable and strong braking force.It ensure the safety of your riding. 【DURABLE TIRE & LCD DISPLAY 】-The 26"*4.0" fat tire is non-slip and wear-resistant.It has strong grip and puncture resistance to ensure safe driving.The max load capacity is 330LBS/150KG.Smart LCD display can convenient to control or display battery power,speed,mileage and assist level. 【EASY TO INSTALL & CONSIDERATE SERVICES 】- The bicycle arrives 85% assembled. With detailed instructions and installation tools, you can easily complete the installation.We will provide half or 1 year warranty for different bicycle parts. If there is damage or failure with bike, pls find us by your order and send us the relevant photos and videos of the problem.