36V 48V 250W Mountain Electric Bike Conversion Kit Rear Rotate Hub

Our Advantages 【2 Riding Ways】 E-Bike Mode: You can ride the E-bike to enjoy a long-time travel. The wear resistant wheel with high grip is ideal for sand, lawn and other terrain. Pedal Assistance System: It allows you to ride without throttle response. 【Complete Accessories】 The E-bike conversion kit includes all necessary components for installation: motor wheel, controller, display, thumb, brake lever, PAS, controller box. Battery is NOT included. 【2 times cross】 Compared with one sigle cross, two times cross method increased force points. Spokes are not easy to break after long time use. Attention 20inch motor, 1000W and 1500W motor can't do 2 times cross. 【Safety & Security】 Built to the highest international standards CE and 100% testing before shipment. We offer a 12 months warranty on the motor. FAQ: Q: How long is the delivery time? A: Ship from China: 5-15workdays Q: How to know the rim is suitable for my tire? A: Check the item description below, there has the information about rim. Q: Does the kit include the battery? A: This kit doesn't include the battery. Q: What is the type of the battery connector? A: For details, if you need to modify the power plug, you can make a note or contact us Q: How long is the warranty period? A: For motor and battery, it is 12 months. For controller and accessories, it is 3 months. Q: How to provide after-sales service? A: We could provide the new accessories as the replacements. Q: How do I know if rear hub motor fits for my bike? A: This hub motor fits for the bike with rear drop out size "135-142mm". Q: Can I install the motor as soon as I receive it? A: Before installing the motor, please follow the steps in the manual to connect the motor to see if the motor can work normally. If there is a problem, please contact us first, we will provide technical support, don't worry. Product Parameters: 36V 48V 250W Rear Rotate Hub Motor Model: 36V 48V 250W Wheel Diameter (Inch): 16"/20"/24"/26"/27.5"/28"/29"/700C---Optional Construction: Gear drive Rated Voltage (DCV): 36 48 Rated Power (W): 250 Max Speed (KM/H): 28 Speed (Rpm): 207-270 Torque (N.M): 29-31.2 Rear drive open size (mm): 135-142 Magnet height (48V): 24H Number of magnet poles: 20 Efficiency (%) ≥ 80 Color: Black Weight (kg): 2.6kg Noise Grade (dB) < 55 Operating Temperature: -20-45℃ Rim: Double-wall Aluminium Alloy Rim Controller Voltage: 36V 48V Controller Power: 250W Controller Current: 15± 1 Controller Size: 82 *53* 32mm Controller details Brand : KT（KUNTENG）15A Controller Color : Silver Dimension : 82 *53* 32mm Mosfet : 9 Mosfets Maximum current : 15±1A Rated current : 7A Rated voltage : DC36V/48V Speed set : 1-4.2V Brake input : Low-Level Low voltage protection : DC30/40±0.5V Cable length : all about 10-16cm Weight : about 250g Packing List Conversion Kit not include Battery 1 PCS * 250W Rear Hub Motor with Rim and Spokes 1 PCS * 250W Motor Controller 1 PCS * Controller Bag(not battery) 1 PCS * Display(LCD3,LCD5,LCD8H,LED880 option) 1 PCS * Thumb Throttle ( can change to twist throttle for free if you buy from China) 1 PCS * PAS Sensor 1 Pair * Brake Levers Gifts: 1*Controller Bag( not battery) + 5*Install cable ties + 1*stretch film+ 1*Installation Manual TIPS: Different kits have different specifications of accessories.Specification information is in the main picture.

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