Changzhou Ruian Electric Appliance Co., Ltd.
| Packaging Details | standard carton |
| Payment Terms | T/T |
| Supply Ability | 1000/ month |
| Power | 351 - 500w |
| Light | LED Light |
| Gross weight | 45KG |
| Driving Type | Electric |
| name | Electric Assist Mountain Bike |
| Controller | 48V21A |
| Brand Name | OEM |
| Certification | CE |
| Place of Origin | JiangSu |
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Product Specification
| Packaging Details | standard carton | Payment Terms | T/T |
| Supply Ability | 1000/ month | Power | 351 - 500w |
| Light | LED Light | Gross weight | 45KG |
| Driving Type | Electric | name | Electric Assist Mountain Bike |
| Controller | 48V21A | Brand Name | OEM |
| Certification | CE | Place of Origin | JiangSu |
| High Light | electric off road bike ，electric assist tricycle | ||
Before the trip, check whether the main fasteners are fastened. For example, the fasteners such as the cross tube, the riser, the saddle, the saddle tube, the front wheel, the rear wheel, the center shaft, the lock nut, and the ankle should not be loose. If the fastener is loose or loose, it should be tightened or replaced in time. The recommended force distance of each fastener is generally: the horizontal pipe, the riser pipe, the saddle, the saddle pipe, the front wheel and the ankle are 18N.m, and the middle axle lock mother and the rear wheel are 30N.m.
Try not to use zero start (ie, start in place) for electric bicycles, especially on load and uphill. When starting, you should first use human power to ride, when it reaches a certain speed, then turn to electric driving, or use electric power to drive directly. This is because when starting, the motor must first overcome the static friction force. At this time, the current is large, close to or even reach the resistance current, so that the battery can work at a high current and accelerate the damage of the battery.
When using electric bicycles, try to use human-assisted or electric-assisted methods, especially when going uphill, carrying weights, windward or bumpy roads. In this way, it is possible to avoid a large current discharge of the battery for a long time and damage the battery, which is beneficial to increasing the mileage of one charge and prolonging the service life of the battery.
| Descriptions | |||
| Frame | Alloy Al., 6061 | Handlebar&Stem | Alloy Al. |
| Rim | F:24 inch,R:20 inch | Motor | Bafang 48V500W |
| Tire&Tube | 4.0 inch fat tyre Kenda | Battery | Samsung 48V10.4AH |
| Fork | Suspension with Lock | Controller | 48V21A |
| Brake | Tektro Disc Brake | Display | LCD Big Stone |
| Saddle&Grip | Leather | Light | Spanninga LED F/R |
| Saddle Post | Suspension Promax | Speed&Range | 25kph&40km more |
| Derailleur | 7Speed Shimano Tourney | N&G Weight | 35kg & 45kg |
| Optional Parts | Front basket;Mudguards(F/R);Rear bag;48V 15.6AH Battery;48V 21ah Battery;3A Charger | ||
High quality hand grip,give you a good touch impression.
Tektro brand front and rear disc brake,to bring you smooth and quickly stop.
Shimano outer 7-speed derailleur.
48V 10Ah lithium battery,provide enough power,make the mileage longer.
Rear basket is big capacity,it has multi usage,such as beach,mounch,transport cargos and so on.
Related Products
RSD-706
RSD-701
Company Details
Business Type:
Seller
Year Established:
2017
Total Annual:
5million-10million
Employee Number:
100~120
Ecer Certification：
Active Member
Ruian motor company is a new energy company dedicated to production, R&D and sales. The current products include electric scooter, electric bike, lithium battery. There are 3 production bases in china. Products are exported to the United States, Canada, Switzerland, Spain, Germany and other dev... Ruian motor company is a new energy company dedicated to production, R&D and sales. The current products include electric scooter, electric bike, lithium battery. There are 3 production bases in china. Products are exported to the United States, Canada, Switzerland, Spain, Germany and other dev...
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