STONBIKE MTB2620 User manual

U S E R M A N U A L
In order to continue serving our customers and providing the best product. Our product information including our user manual may
receive updates from time to time. Please check our website for the latest user manual and product materials.
e-Bike
Ver.2.1 /2021

Thank you for your purchase of the MTB2620 e-Bike!
The MTB2620 fuses a traditional pedal bike with all-electric power to create a green way to travel
that help you protect the environment while you enjoy it.
To ensure your safety and the safety of other, Please read and follow the guideline in this user
manual carefully and thoroughly before and during riding.
If you have any questions regarding the MTB2620, contact us at [phone] for further
assistance.
Happy Riding !
~ The STONBIKE Team

Table of Contents
Section 1 . PRODUCT SAFETY NOTICE …………………………………………………….. Page 1
Section 2 . About the STONBIKE MTB2620 e-Bike .…………………………………….. Page 2
2.1 What’s In the Box ………………………………………………………………………… Page 3
2.2 STONBIKE MTB2620 e-Bike Diagram ………………………………………………. Page 4
2.3 Adjusting the Seat Height ……………………………………………………………. Page 5
Section 3. Quick Starts Your STONBIKE MTB2620 e-Bike ……………………………. Page 6
Section 4. How to Use the Battery ………………………………………………………….. Page 7
Section 5. Safe Riding Techniques & Tips …………………………………………………. Page 8
Section 6. Maintenance …………………………………………………………………………… Page 9
6.1 Tire Inflation ……………………………………………………………………………….. Page 9
6.2 Cleaning ……………………………………………………………………………………… Page 10
6.3 Storage ………………………………………………………………………………………. Page 10
Section 7. Specifications STONBIKE MTB2620 e-Bike ………………………………….. Page 11
Section 8. 1Year Limited Hardware Warranty …………………………………………Page 12

SECTION 1 : PRODUCT SAFETY NOTICE
The STONBIKE MTB2620 e-Bike has been designed with the utmost safety in mind for its riders. Extra precaution
have been taken to protect the user from product hardware malfunctions through our meticulous design and
engineering.
However, like any mode of transportation, the STONBIKE MTB2620 e-Bike has inherent hazards associated with its
use(e.g.: losing control, falling off, or riding into hazardous situations). Be sure to read and follow all instructions
and safety recommendations in this user manual prior to and when riding your e-Bike.
Before each ride, especially if you may travel a long distance, inspect your bike. First, check the tires for proper
inflation and cracks on the walls of the tires. Keeping the tires properly inflated and maintained will help prevent
flats and damage. Second, check all cable and cable housings for fraying, breaks, rust, or corrosion and replace if
necessary. Lastly, inspect the brakes to make sure they are working properly. Additionally, check the brake pads for
any damage as they wear over time and eventually need replacement.
If a replacement of the brake pads or any part is needed, please contact customer support for replacement service.
In general, It is recommended to make sure all nuts and bolts are taut and properly fastened to prevent injury and
unnecessary wear and tear on your e-Bike .
Maximum Weight
100
kg
Maximum Throttle Speed
25 km/h
Range per Charge
25 km
Maximum Incline
25⁰ (throttle only)
Page 1

SECTION 2 : About the STONBIKE MTB2620 e-Bike
The MTB2620 Electric Bike is a compact, zero-emissions, personal
transportation device that feels like a moped! It’s environmentally-friendly and
uses only the high quality components and industry-leading safety features.
•Eco-friendly with zero emissions
•26” Sport rims, and pedals
•Offers powered speeds up to 25 km/h
•Rechargeable, portable, and reliable
Page 2

2.1 : What’s in the Box?
•1 x STONBIKE MTB2620 e-Bike
•1 x STONBIKE 48V Lithium Battery Charger
•1 x 48VDC Rechargeable Lithium Battery
•2 x Power Switch Key
•2 x Battery Lock Key
•1 x User Manual
STONBIKE MTB2620 x 1 STONBIKE Charger x 1
48VDC Lithium Battery x 1 Power Switch Key x 2 Battery Lock Key x 2 User Manual x 1
Page 3
U S E R M A N U A L
In order to continue serving ourcustomers and providing the best product. Our product information including our user manual may receive updates
from time to time.Please check our website for the latest user manual and product materials.
EBIKE
Ver.2.1 /2021

2.2 : STONBIKE MTB2620 e-Bike Diagram
Your bike may look different than the images in this manual.
Each STONBIKE electric bicycle uses common components and controls for operation. Your STONBIKE bike may
look different from the picture above, but the functions and controls
are located at similar locations.
Page 4

2.3 : Adjusting the Seat Height
For better pedaling, safety, and overall comfort, positioning the
seat at the right height is key. The rider’s leg length is used to
determine the seat’s position. During pedaling, your hip should
remain level and your legs shouldn’t over-extend. To determine the
right seat height, sit on the e-Bike with one pedal at its lowest
point and place the ball of your foot on the pedal. If your knee
bends slightly at this position, the seat is at the right height.
Additionally, when placing your heel on the pedal, your leg should
be nearly straight.
First, open the clamp under the seat post(1). Pull the seat up or push
it down to adjust height(2). Check to make sure the seat post is fully
inserted into the frame and the head of the seat is parallel with the
frame. Lastly, close the clamp to secure the seat in place (3).
(1)
(2)
(3)
Page 5

SECTION 3 : Quick Start Your STONBIKE MTB2620 e-Bike
Step 1 : Make sure Power Cable connect properly
and battery secure with lock.
Power Cable Connector Battery Secure Lock
Step 2 : Switch the Key to Turn On the battery
power. The upper display will show your battery
level Switch on the key
Battery Level Display
Step 2 : Slowing twist the throttle to speed up the
e-bike.
Slowing twist the
Throttle
Page 6

SECTION 4 : How To Use the Battery
Charging Instructions
Charge the e-Bike before using it.
Step 1. : Make sure the bike is turn off and connect the charger’s cable and adaptor if needed.
Step 2. : Plug the charger into a wall outlet (240VAC) then plug the other end into the charging
port. Remove the cap as needed.
Step 3. : Allow 4-6 hours’ time for charging. The charging adapter’s light will turn red during
charging and then turn green once charging is complete. Disconnect all cable once charging is
finished.
Page 7

SECTION 5 : Safe Riding Techniques & Tips
Consider the following techniques and info to help ensure you have a safe, fun riding experience. Before riding, always
check to make sure your brakes working properly.
•Make sure your feet are always on the pedals. Taking your feet off the pedals while riding is dangerous.
•Make sure the battery is fully charged especially if you plan to travel long distances.
•For your own safety and the safety of other, ride only at speeds you are comfortable with and be ready to stop at any
time.
•When riding near others, keep a safe distance from fellow rides to avoid collisions.
•Pay attention to your surroundings. Your eyes are your best tools for safety avoiding obstacles and unsafe surfaces.
•Ride in open spaces and flat areas. Avoid slopes or high traffic areas until you’re familiar with riding.
•Do not ride at high speeds, on uneven terrain in inclement weather or otherwise unsafe conditions
•Never use the e-Bike to do anything that may cause personal injury or property damage.
•Do not attempt to carry passengers or heavy items. The bike can only support the weight of one person at a time. Do
not exceed the weight limit.
•Only ride the e-Bike where permitted. You MUST comply with the local laws and give way to pedestrians.
DO NOT USE THE e-Bike TO PERFORM DANGEROUS MANEUVERS. FAILURE TO EXERCISE GOOD
JUDGEMENT AND HEED THE ABOVE WARNINGS INCREASES THE RISK OF SERIOUS INJURY OR IN VERY
RARE CASES DEATH. USE WITH APPROPRIATE CAUTION AND SERIOUS ATTENTION TO SAFE OPERATION.
Page 8

SECTION 6 : Maintenance
•Do not perform any kind of maintenance while the e-Bike is charging .
•Attempting to repair or modify your e-Bike can void all warranties. Only authorized repair centres may
service the e-Bike. If you need assistance please contact customer service.
6.1 : Tire Inflation
** You will need a pressure gauge, a standard bicycle pump to inflate the MTB2620 e-Bike’s tires.
Step 1. Ensure the e-Bike is powered off and stable, so it doesn’t move during inflation.
Step 2. Visually inspect the tires for damage, scuff, or puncture marks. If the tires is damaged, DO NOT
INFLATE IT. Contact customer service immediately.
Step 3. Find the valve located on the inside of the wheel and remove the cap.
Step 4. Use a standard bicycle pump to pump air to the tires slowly.
Step 5. Use the pressure gauge periodically to check PSI.
Step 6. When the tires reaches 40-65PSI /2.8-4.5BAR, stop inflating and replace the valve cap.
Step 7. Repeat with other tire.
•Any PSI marking on the tires indicates a maximum. DO NOT inflate the front tire to this value, only inflate it
to 65PSI as directed above.
•Underinflation is strongly recommended if you intend to ride outdoors in temperatures 95⁰F / 35⁰C
degrees. Bring the MTB2620 e-Bike indoors and deflate the tires to 58.5PSI. If the PSI too high and the tire
are exposed to excessively high temperatures, riding outdoors may cause serious damage to the tire
including but not limited to stretching and/or rupturing.
Page 9

6.2 : Cleaning
Proper cleaning of your e-Bike can guarantee a longer lifespan and a smooth riding experience.
•Wipe the outer body of your e-Bike with soft, dry microfiber cloth.
•Check around the wheels and ensure there is not blockage, the e-Bike’s design allows for easy wheel
maintenance.
•DO NOT let water and liquids get into the e-Bike’s electric parts or battery .
•The e-Bike meets IPX4 water-resistance, meaning it can withstand splashes; however, do not submerge
the e-Bike in water
•Avoid using high-pressure water or compressed air to clean your electric bicycle. These can force water
and debris into sensitive electronic components and can cause a malfunction.
6.3 : Storage
Below are some tips to consider when storing your STONBIKE MTB2620 e-Bike.
•Before storing, fully charge the e-Bike to prevent battery over-discharge due to non-use.
•If storing the e-Bike for more then one month, discharge and recharge the battery at least once a month.
•Cover the e-Bike to keep dust out. Do not store in dusty environment as this may cause damage over
time.
Page 10

SECTION 7 : Specifications STONBIKE MTB2620 e-Bike
Item
Parameters
Model Name
BIKE
MTB2620
Net Weight
22
kg
Unfolded Dimensions
70cm
x 100cm
Maximum Incline
25⁰
Maximum Load
100
kg
Range per Charge
25 km
Battery Voltage
48Vdc 8AH Lithium Battery
Charging Voltage
Input : 230VAC 50Hz Output : 48Vdc 3Amps
Horn Voltage
48Vdc 0.5W
Wheel Size
26
” Sport Rims
Wheel Inflation
40
-65 PSI / 2.8-4.5 BAR
Water Resistance
IPX4
Charging Time
4 ~ 6 Hours
Warranty
1 Year Limited
Page 11

Page 12
SECTION 8 : 1 Year Limited Hardware Warranty
Your STONBIKE® MTB2620 Electric Bike (“Product”) includes a One Year Limited Hardware Warranty (“Warranty”). The Warranty covers product
defects in materials and workmanship under normal use. This Warranty is limited to residents of the West Malaysia and East Malaysia only and is
available only to original purchasers. This Warranty gives you specific legal rights and you may also have other rights which vary from state to state.
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. We may change the availability of this limited warranty at our discretion, but any changes will not be retroactive. Warranty
services are provided by STONBIKE®. 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, STONBIKE® will: (1) repair the hardware defect by using new or refurbished parts that are equivalent to new in
performance and reliability; or (2) exchange the Product with a product that is new or refurbished which is substantially equivalent to the original
product. This Warranty is for one replacement only of like-items and does not cover items out of production if the product is no longer made or
stocked. This Warranty is not assignable or transferable. The original purchaser may call STONBIKE® customer support number at [phone]
for service requests. When a product or part is exchanged, any replacement item becomes your property and the replaced item becomes
STONBIKE®’s property. This warranty only covers technical hardware defectiveness during the warranty period and under normal use conditions.
STONBIKE® does not warrant uninterrupted or error-free operation of this Product.
This Warranty does not cover any damage due to: (a) transportation; (b) storage; (c) improper use; (d) failure to follow the product instructions or
to perform any preventive maintenance; (e) modifications; (f) unauthorized repair; (g) normal wear and tear; or (h) external causes such as
accidents, abuse, or other actions or events beyond our reasonable control. Important: Do not disassemble the Product. Disassembling the Product
will void this Warranty. Only STONBIKE® or a party expressly authorized by STONBIKE® should perform service on this Product.
DISCLAIMER OF WARRANTY: THE REMEDIES DESCRIBED ABOVE ARE YOUR SOLE AND EXCLUSIVE REMEDIES AND OUR ENTIRE LIABILITY FOR ANY
BREACH OF THIS LIMITED WARRANTY. OUR LIABILITY SHALL UNDER NO CIRCUMSTANCES EXCEED THE ACTUAL AMOUNT PAID BY YOU FOR THE
DEFECTIVE PRODUCT, NOR SHALL WE UNDER ANY CIRCUMSTANCES BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, SPECIAL OR PUNITIVE
DAMAGES OR LOSSES, WHETHER DIRECT OR INDIRECT. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. THE DURATION AND REMEDIES OF ALL IMPLIED
WARRANTIES, INCLUDING WITHOUT LIMITATION THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED
TO THE DURATION OF THIS EXPRESS LIMITED WARRANTY.