ENGWE MTB26 User manual

User Manual
CAUTION READ THIS MANUAL BEFORE USING YOUR EQUIPMENT

CONTANTS
Safety Instruction................................................................................................................1
General Information........................................................................................................... 2
Meter Operation..................................................................................................................4
Battery: Further Information and Maintenance............................................................. 5
Charging...............................................................................................................................6
Installation Instruction........................................................................................................7
Warranty.............................................................................................................................12
Attachment: technical parameters.................................................................................13
Quality Assurance............................................................................................................ 14

1
Safety Instruction
Thank you for choosing our products. To ensure your safety and health, please use
this equipment correctly. It is important to read this entire manual before assembling
and using the equipment. Safe and effective use can only be assured if the
equipment is assembled, maintained, and used properly. It is your responsibility to
ensure that all users of the equipment are informed of all warnings and precautions.
Before each ride, especially if you may travel a long distance, inspect your e-bike.
IMPORTANT:●Check the tires for proper inflation and cracks of the tires. Keeping
the tires properly inflated and maintained will help prevent flats and damage.
●Check all cables and cable housings for fraying, breaks, rust, or corrosion and
replace if necessary.
●Check the brakes to make sure that both are working properly. Additionally, check
the brake pads for any damage as they will be worn over time and eventually need
replacement.
●Check all nuts and bolts are taut and properly fastened to prevent injury and
unnecessary wear and tear on your e-bike.
●Do not at any time dismantle or assemble any of the above e-bike components!
●Comply with local laws and regulations when riding this product. Do not ride where
prohibited by local laws.
●To reduce risk of injury, you must read and follow all "CAUTION" and "WARNING"
notices in this document. Do not ride at an unsafe speed. Under no circumstance
should you ride on roads with motor vehicles.
●Anyone whose weight is outside the stated limits (see Specifications) is prohibited
from riding.
●Use only ENGWE approved parts and accessories. Do not modify your E-bike.
Modifications to your E-bike could interfere with the operation of the E-bike, could
result in serious injury.
●E-bike cannot be used as off-road vehicles or extreme cycling sports.
●Don't change the default speed setting of the E-bike for your safety concern. Wear
a helmet and protective gear when riding.
This manual is intended as a general guide to your new ENGWE e-bike and not a
comprehensive reference guide. For technical support, including service,
maintenance, and repair information, please contact us for more information about
our e-bike.

2
General Information
1. About the ENGWE Electric Bike
ENGWE electric bike is a leading icon of e-bikes. For years, ENGWE has been not
only dedicating to innovation, cutting-edge technology and high-quality materials, but
also providing cost effective e-bikes, to satisfy riders' various needs of transportation
and even desire of exploring sports & outdoors life. Just ride freely with ENGWE!
2. What’s In the Box (Parts List)
Description
Quantity
ENGWE Electric Bike
1
Quick Release Skewer
1
User Manual
1
Key
2
Charging Adapter
1
Battery
1
Pedal
2
Reflector
1
Saddle
1
Saddle Tube
1
Kickstand
1
Stem
1
Throttle
1
Tool Bag
1
Note:We will decide whether to include throttle accessories in your product
package in accordance with local laws and regulations.

3
General Information
3. Bike Components

4
Meter Operation
1. Meter Instruction
2. Meter Operation
3. Operation Cautions
Be careful of the safety use. Don’t attempt to release the connector when charging
the battery.
●Avoid the risk of collision.
●Don’t modify system parameters to avoid parameters disorder.
Operating instructions
To switch on/off
the E-Bike
system, hold the
“M” button for 2s.
The default value
is “low” pedal
assist level.
Press “+” to
crease into pedal
assist level
“Mid”.
Press “+”
again to move
into pedal
assist level
“High”. “High”
is the
maximum
power of PAS.
Full Electric
Function (Pure
electric mode):
Press“-”, until all
the three
“low”,“Mid”,
“High” indicators
are off.

5
Battery: Further Information and Maintenance
●How far full charge battery can go? That depends on the loading weight, road
condition and battery capacity. But in the same condition, average speeds can
continuous longer travel range.
●When storing the battery for a longer time, (during winter time) it is important to
place the fully charged battery in a dry place.
●Attention: The battery should be re-charged once every 2-3 month when it is not
used.
WARNING:
●Keep the battery out of reach for children.
●Never try to open the battery.
●Only use the ENGWE supplied battery. Do not use a battery from any other
different product models.
●If the battery is damaged because it has been dropped somewhere or biking
accident, there may be a risk of electrolytes leakage. Beware of chemical burns!
And immediately stop using the damaged battery.
●Do not touch the battery without a cloth or gloves and make sure no acid touches
your eyes.
●Do not store the battery in temperatures above 95°F or below 23°F.
●Do not allow the battery to run down completely before charging. Charge the
battery before storing the product. If the battery is completely empty, it may cause
the battery to no longer charge.
●Charge a new battery for at least 4-6 hours before you use it in your product for the
first time. Never charge the battery too long per time. Overheating or
undercharging the battery may shorten battery life and decrease product run time.
IMPORTANT: BATTERY DISPOSAL
●Battery must be recycled or disposed of in an environmentally sound manner.
●Do not dispose of the battery in a fire. The battery may explode or leak.
●Do not dispose of a battery in your regular household trash.

6
Charging
●When charging the bicycle, just plug the charger into the bicycle battery. Note: The
plug hole is located in the left of the battery.
●You can charge the bike directly, or you can remove the battery for charging.
●The RED light indicates it is in charging and GREEN light indicates the battery is
fully charged. (Please put off plug from wall) Usually the charging time is 4-6 hours
depends on the battery capacity remain.
WARNING:
●Charging time over 10 hours is prohibited please kept it away from high
temperature environment and stores it in a cool place.
●Please make sure that the battery charger and charging plug are always kept dray
and never get wet.
●The charger should only be cleaned with a dry cloth. Never use a wet cloth, oil or
any other liquid.
●Do not connect positive and negative terminals.
●Stop the charging procedure immediately if you notice anything unusual.
●It is strictly forbidden to cut the battery charging and discharging lines.
●It is strictly forbidden to disassemble the battery box or modify the internal structure
and protection board of the lithium battery.
●Only use the ENGWE supplied charger. Do not use a charger from any other
different product models.
●After using the battery, please charge it within 12 hours.

7
Installation Instruction
1. When open the bike's carton box, take out E-bike and use tools to cut off the
package strings.
2. Install Kickstand.
2.1 Unscrew the screw in the kickstand.
2.2 Install the kickstand.
2.3 Then tighten with tool.
3. Install Stem and Handlebar.
3.1 Insert the stem and tighten the screw.
3.2 Using the wrench from tool kit to
loosen the four screws and put the
stem into the bike in balance and
you can adjust the handlebar in a
property angel and position.
4. Install Front Wheel.
4.1 Take out the front fork protector from the front fork.
(Please note: Front fork protector is used to prevent the forks from being deformed
during transport. It belongs to the packing material. You can just throw away this
accessory!)

8
Installation Instruction
4.2 Take out the quick release skewer from wheel and unscrew the bolt from the quick
release.
4.3 Set front wheel set into front fork. Make sure fork hanger hold onto wheel axle, and
make sure the disc put into middle of brake.
4.4 Insert quick-release axle into spring and tighten screw (Quick release nut to be at the
same end as the brake).

9
Installation Instruction
5. Install Front Light.
5.1 Screw front light right on front fork holder as shown.
6. Install Pedal.
6.1 There is a right pedal marked "R" and a left pedal marked "L".
6.2 The pedal marked "R" has right-hand threads. Tighten it in a clockwise direction.
The pedal marked "L" has left-hand threads. Tighten it in a counterclockwise direction
(anti-clockwise). Turn the right pedal marked "R" into the right side of the crank arm, and
the left pedal marked "L" into the left side of the crank arm.
☛Make sure the threads of each
pedal are fully into the crank arm.
☛Make sure pedals are fully
tightened with wrench.
☛Note:Be sure to identify R/L letters
on pedal’s bolt when you installing.

10
Installation Instruction
7. Install Seat Tube.
7.1 First connect the seat and the seat tube.
7.2 Insert seat post into post receiver,
set right its position and adjust height
to fit your ridding habit.Tighten seat
by clamp.
8. Adjust angle of brake lever, meter, gear shifter, throttle and louder controller on
handlebar, then tightens them with tools.
9. Install Battery
9.1 Open the box of battery.
9.2 Tube the battery to correct angle and
insert the battery into the holder gently,
press it down and lock automatically.
10. Change Throttle.（Make sure the throttle complies with local laws）
10.1 Take right side grip.
10.2 Install throttle, lock the throttle
by tools.
10.3 Open controller box and
take out controller.

11
Installation Instruction
CAUTION:
Controller box has 4 screws, loose them by tool, box is easy destroyed by wrong
operation.
10.4 Connect the connection socket
between the throttle valve
and the controller.
10.5 More information, video please refer to:
https://www.engwe-bikes.com

12
Warranty
Year Limited Hardware Warranty
Your ENGWE Electric bike includes a One Year Limited Hardware Warranty. The
Warranty covers product defects in materials and workmanship under normal use.
This Warranty is limited to original purchasers. This Warranty starts on the date of
your purchase and lasts for one year (the "Warranty Period"). The Warranty Period is
not extended if the Product is repaired or replaced.
Warranty services are provided by the e-bike. If a hardware defect arises and a valid
claim is received within the Warranty Period, at its option and to the extent permitted
by law,ENGWE will resend new parts that are equivalent to new in performance and
reliability. This Warranty is not assignable or transferable. The original purchaser
may contact us for service request.
This Warranty does not cover any damage due to: improper use; failure to follow the
product instructions or to perform any preventive maintenance; unauthorized repair;
external causes such as accidents, abuse, or other actions or events beyond our
reasonable control.
☛Any question about the item, please contact the customer service from
where you brought your device.

13
Attachment: technical parameters
Performance index
Project
Parameter
Basic Parameters
Vehicle Size
1680*650*1080mm
Wheel Size
26 Inches
Body Material
Aluminium Alloy
Maximum Load
220 lbs (100KG)
Vehicle Weight
47 lbs (21KG)
Main Parameters of the Whole
Vehicle
Maximum Speed
20 mph (32km/h)
Maximum Gradient
10 Degrees
Front Derailleur
3-Speed
Rear Derailleur
7-Speed
Mileage Range
21~23 miles (35-38km)
Working Temperature
23°F-95°F (-5℃~35℃)
Battery Parameters
Rated Voltage
36V
Battery Capacity
8Ah
Service Life
1000 Times
Motor Parameters
Motor Power
250W
Motor Type
Brushless Gear Motor
Maximum Torque
34N.M
Charger Parameters
Input Voltage
100-240V
Input Current
1.8A
Output Voltage
42V
Output Current
2A

14
Quality Assurance
If the product has problems with the following forms during the protection period,
we will provide customer service as part of the product quality guarantee.
Notes:
If the above issues occur during the protection period, please contact us and send
us photos or videos of the defective parts. If we confirm that the fault is caused by
the quality of the product itself, we will send you the parts that are needed
replaced for free.
Accessories
quality problem
Warranty period
service content
Motor
Motor will not be
able to use
1 year
Free delivery of parts
Accelerator
Natural conditions
(such as impact
force cannot be
used except
damage)
1 year
Free delivery of parts
Controller
Failure occurs
under normal use
1 year
Free delivery of parts
Charger
Failure occurs
under normal use
1 year
Free delivery of parts
Lithium Battery
Can't charge
discharge under
normal use
1 year
Free delivery of parts