1. Why we use E-bike? Why we convert our bike
to E-bike?
Because E-bike has many benefits:
·
Fun
- You will find yourself wanting to ride more.
·
Health & Fitness
- Get more exercise than you normally would.
·
No
need to shower at work
- No sweat because you don’t have to pedal hard.
·
Environmentally friendly
- Less emissions than even the most environmentally friendly
hybrid cars.
·
Inexpensive to run
- Less than 5 cents per 30km charge.
·
Fast
- Cruise comfortably at a higher speed than you could achieve by
yourself.
·
Avoid
the traffic
- Take advantage of the cycle lanes during peak hour.
·
Tackle hills with ease
- pedaling uphill is as easy as on the flat.
·
Greater carrying capacity
- Tow a bicycle trailer with minimal effort
·
Prestige
- Ebikes are a really cool way to get around
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You convert your bicycle to E-bike, then you can still
keep your original bicycle, and at the same time you can enjoy the DIY process.
2.
Are hub motors good for climbing
hills?
The gearless
motors on this website will give assistance going up hills but you may have to
pedal also. The 36V models have strong torque and are very good hill climbers!
Our axial flux motor is up to 98% efficient and will give assistance at all
speeds.3.
What is
regenerative Braking?
Regenerative
braking puts energy back into your batteries when you slow down or go downhill.
The system is similar to the Toyota Prius and extends the range of your ebike
without extending your own energy input. It also reduces wear and tear on the
brakes.4.
What is the difference between
front wheel and rear wheel?
Front wheel is
easier to install, it is recommend to use for riding on flat road and can keep your original speed gear of the rear wheel; rear
wheel has 6-speed or 7-speed gear, the installation is a little more difficult
than front wheel, but with better driving force, so is recommend for
riding on sloping road.5.
Does your standard kit include
regenerative Braking?
No, our standard
kit uses standard controller, if you want regenerative braking, you have to
change our standard controller to regenerative controller, the difference cost
is about USD40, if you want this, please kindly tell us. But one point please
pay attention, standard controller is more stable than regenerative controller.6.
What is the
difference between standard braking and regenerative braking kit?
Regenerative
braking kit can save power, the battery can drive more distance, but the top
speed will be also lower than standard braking kit, so if you prefer high speed,
we recommend you to buy standard braking kit.7.
Is there
any maintenance required?
No, never with
brushless gearless motors because there is only one moving part in the entire
system, the wheel!8.
Is Pedelec Sensor included?
Yes, and you can install it or not as you will.9.
How
much is the minimum fork width for front and rear wheel?
Normally for
front wheel shall be 8.5cm minimum, and for rear wheel shall be 13.50cm minimum.10.
What is the
charger in this kit?
The charger in
our kit is only for Lead-Acid battery charging. Please do not use for Li-ion
battery charging. If you buy our Lithium battery, there will be charger
for this Lithium battery.11.
Are batteries included?
No. If you need,
we can also supply you Lithium Battery (BMS board and charger are included).12.
Do you sell battery?
Yes, we only
supply Lithium batteries (with BMS Board and charger)13.
How to Choose Battery?
We recommend big power motor to choose
big capacity battery, for example:
For 200W,250W and 350W motor kits, we recommend to use 10AH or 12AH Batteries,
for 500W and 750W motor kits, we recommend to use 15AH,20AH Batteries. For 1000W
motor kits, we recommend to use 20AH or above Batteries.14.
Do you sell bracket?
Yes, we sell bracket.15.
Do you sell other components?
Yes, We sell
motor, controller and all other parts and components.16.
Can I use two motors (Front and
Rear Motors) in one Bike?
Yes, you can install two
motors in one Bike, and you can use two controllers and one throttle to control
them.
17.
How to calculate torque?
Torque (in N*m) = 9.55 * Power (in watts) / Speed
(in rpm)
1N*m = 141.61 oz*in = 8.85 lb*in = 10,200.0 g*cm, 1.0 hp = 745.7 watts
1.0 in = 2.54 cm, 1.0 kg = 2.205 lb = 35.27 oz, 1.0 mile = 1.61 Km, Tc=(Tf-32)*5/9.18.
How to calculate my bike rim size?
Please kindly check here:
Rim Size
Calculation.19.
How to calculate my bike spoke
length?
Please kindly check here:
http://www.sapim.be/index.php?st=spokelength
If you buy our motor only, we will put
spokes inside free, because our spokes length are special.
20.
How to pay you?
We accept
PayPal,
Western Union or bank
transfer (T/T) payment.21.
How to track my order?
After we sent your order, we will fill "delivery method + tracking number" in your account, you
can get it from your account in our web.
We mainly use four express delivery
methods, we now list the tracking web below:
1. EMS:
http://www.ems.com.cn/english.html
EMS local agents' web:
http://www.ems.coop/operators (You can track EMS in your local agents' web)
2. DHL:
http://www.dhl.com
3.
UPS:
http://www.ups.com
4. FedEx:
http://www.fedex.com
5. RPX:
http://www.rpxonline.com
6. LWEXPRESS: http://www.lwexpress.cn/Track.aspx
(For Singapore delivery) |
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