torque sensor ,speed sensor and temperature sensor
Dust-proof/ water-proof grade:
Packaging & Delivery
standard carton for High Quality Mid Drive Motor Kits
7-15 days after payment for High Quality Mid Drive Motor Kits
CE approved Bafang 8fun G33 MAX 36v 250w/350w Electric Bike Kit/cheap E Bike bicycle mid motor Kit In China
BAFANG Max (MM G33) Mid Motor Kit
The MM G33 max mid-drive motor constantly samples relevant information at a frequency of up to 80k Hz via a torque sensor and two speed sensors which are all highly sensitive. The resulting data on crank torque, vehicle speed and the speed of rotation of the pedals is made available to the controller, ensuring precise control of the vehicle while achieving the highest possible efficiency. The MM G33 Max Drive System puts the rider in complete control. In spite of a generous power output and a maximum torque of more than 80 N.m, the motor operates in virtual silence. The modular motor design and integrated controller make disassembly easier and improve service responsiveness. This Max (MM G33) motor can be black, grey or sliver.
Speed Sensor;Hall sensor Torque sensor
Speed Sensor;Hall sensor Torque sensor
Packaging & Shipping
Packaging Details: standard package of electric bicycle kit Delivery Time: 7-15days after payment
1. Free consulting by phone or email to help you make the right decision and choice of products . 2. We have professionals who can suggest the right products for your needs. 3. Keep in good contact with our clients before and after sales. 5. We provide a two year guarantee for our motors, a one year guarantee for our lithium batteries and six months for our other products. 6. Follow-up contact to solicit opinions and ideas to help make improvements to our products. 7. OEM Manufacturing & customized service : Product, Package... Tell us your needs,then we can do some reasonable changes of the ebikes or the package for you.
We at CNEBIKES are a dedicatedteam with many years of combined experiences in the field of electric bicycles. Our product line covers various electric bikes, electric bike conversion kits, and relative parts for electric bicycles. We are located in Changzhou city ,Jiangsu ,China. We are just one hour from Shanghai by high-speed train . Our factory is certified by CE, SGS, CCC, EEC and other related certifications. Our products are reliable and durable. We export to Europe, the USA, Canada, Southeast Asia, Australia and many other countries . At CNEBIKES we always pay close attention to good customerservice and a logical service.
Q: What is the electric bike conversion kit? A: The kit is designed to transform your standard bicycle(manual pedal power)to an electric-powered by a motor and battery pack.
Q: Will the conversion kit fit my bicycle? A: The conversion was designed to fit 90% of the bicycles, and you can check your bicycle fork(the two metal pieces that attach the wheel to the bicycle) to be sure. You will need at least 100mm for front wheel and 135mm for rear wheel.
Q: If my bicycle meet your standard, how can I choose to install front wheel or rear wheel motor? A: A front hub kit is normally much easier to install than a rear wheel kit since you don't have to worry about gearing or derailers. When riding, the rider can easily see the front wheel and respond quickly to problems such as wheel spinning. Rear wheel drive has the advantage of better traction which is great for hills and inclines. And because the rear frame dropouts are normally stronger than the front fork dropouts, a rear wheel can handle more torque and increased power. Q: How fast will it go? A: The speed would be decided by the motor power, controller and battery spec. According to different countries rules, we provide 25km/h for EU and AU market, provide 30km/h for other market.
Q: How far can I go on one charge? This varies depending on usage, your specification will affect the your battery performance and life. And mostly of the battery have a cycle life of more than 700charges.
Q: Do I have to pedal to assist the motor? A: There are two kinds of modes available, throttle controller and pedal assist. Throttle controller means you use a throttle to control power and speed. To get started, simply twist the throttle to accelerate and hold it to maintain speed. Pedal assist means once you start pedaling, a torque sensor picks up your movement and power integrates seamlessly while you ride. Just pedal and go. Once you use the brakes or quit pedaling, the power is deactivated and you need to pedal again (lightly) to re-activate pedal assistance.
Q: How long does it take to recharge the battery? A: usually it takes 4—6 hours.
Q. When should I recharge batteries? A. The battery can be charged after every ride. We do recommend that every 20th charge that you run the battery flat and give it a full charge.
Q: How should I store my battery? A: Store in cool dry place, you should fully charge your battery before storing it.
Q: How can I get the best battery performance and range? A: Pedal while the motor is on, start the motor after the bike is moving, use the motor mainly to climb hills, and don’t use the motor while you are going downhill.