TT2020-Z8 Electric Folding Bicycle
ELECTRIC BICYCLE: VIVI TT2020-Z8
Thank you for purchasing the VIVI Electric Bicycle. Please read
this user manual carefully before operating the bike to ensure your
safety and proper use of the product.
Important Note
a) This manual includes important safety performance information
and service information. Please make sure you have read the
following warning content before the first time you use our
product.
b) If you lend your electric bicycle to other people, please let
them read this manual. It could help decrease the risk of
accidents.
c) Please wear a suitable and safe helmet before riding. Wear
clothes with fluorescent and reflective stripes when riding at
night. Don’t exceed the speed limit, as it is a leading cause of
traffic accidents. Abide by traffic rules and regulations.
d) Do not touch the charging hole on the bike or use metal to
touch it. Otherwise, an accident will be caused by the transient
short circuit of the current.
e) Zero starting, frequent braking, driving against the wind,
carrying people or anything, and insufficient air pressure in the
tires will use much electric energy and reduce the endurance
mileage. To achieve the best endurance mileage, please do the
following: 1. Use assist mode. 2. On the premise of safety, don’t
brake frequently or use zero starting. 3. Don’t overload. 4. Before
riding, check the tire pressure and supply enough pressure.
f) Avoid prolonged exposure to the sun or rain and storage in
places with high temperature or corrosive gas to avoid
electroplating parts and paint surface by chemical corrosion and
electrical parts damage, resulting in operational failure and
accidents.
g) When charging the electric bicycle, make sure there is no
foreign matter in the charging port. Connect the charger to the
bicycle first, then connect the AC power to prevent sparking.
h) When the electric bicycle is not used for a long time, turn
off the main switch in time and charge it in time. Store the
battery fully charged and do not store it in case of power loss to
avoid serious power loss of the battery.
i) Your current insurance business may not cover the situation
you may encounter when riding an electric bike. Please contact your
insurance company or insurance broker for relevant
consultation.
j) According to the law in China, riding an electric bicycle or
a three-wheeled Electric bike must reach the age of 16. If you use
this product in other countries, please refer to the local laws and
regulations.
k) Bicycles are vehicles with certain risk factors. Please be
sure to abide by the traffic rules. When emergency braking, brake
the rear wheel first, then brake the front wheel when cycling speed
is too fast. There is a danger of tipping over if you brake the
front wheel suddenly. Please ride carefully.
Product Components
- Saddle
- Seat tube
- Battery box
- Charge port
- Saddle
- Taillight
- Controller box
- Rear Suspension
Other components include:
| 1 | 9 | 17 | 25 |
| 2 | 10 | 18 | 26 |
| 3 | 11 | 19 | |
| 4 | 12 | 20 | |
| 5 | 13 | 21 | |
| 6 | 14 | 22 | |
| 7 | 15 | 23 | |
| 8 | 16 | 24 |
Product Parameters
The VIVI Electric Bicycle has the following parameters:
- Model: TT2020-Z8
- Origin: Made in China
Assembly Instructions
Please follow the instructions below to assemble your VIVI
Electric Bicycle:
- Install the saddle onto the seat tube and tighten the
screws. - Install the rear suspension onto the controller box and tighten
the screws. - Connect the battery box to the controller box and tighten the
screws. - Insert the seat tube into the frame, adjust the height, and
tighten the screws. - Attach the taillight to the rear of the bicycle and tighten the
screws. - Check that all components are securely fastened before
operating the bicycle.
Folding Instructions
To fold your VIVI Electric Bicycle, follow these steps:
- Remove the battery from the battery box.
- Flip down the pedals.
- Loosen the quick release on the frame and fold the bike in
half. - Secure the bike with the quick release and reconnect the
battery when ready to ride again.
Contact Information
If you have any questions or concerns about your VIVI Electric
Bicycle, please contact us at [email protected].
ELECTRIC BICYCLE
User Manual
[VIVI TT2020-Z8]
READ THIS MANUAL CAREFULLY BEFORE USE FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND
MAY VOID WARRANTY. · KEEP THIS MANUAL FOR FUTURE REFERENCE. · Products covered by this manual may vary in
appearance, assembly, inclusions, specifica
p
kaging.
A er-sale Email: [email protected]
Made in China
VIVI Electric Bicycle Catalog Important Note Product components Unfolding instructions Folding instructions Product parameters
Important Note
a) This manual include important safety performance information and service information. Please make sure you have read the following warning content before the first time you use our product..
b) If you borrow your electric bicycle to other people, please let the user read this manual, it could help to decrease the risk of accident.
c) Please wear a suitable and safe helmet before riding, please wear the clothes with fluorescent and reflective stripes when you ride at night. Don’t exceed speed limit, it is a main reason of traffic accident, we should abide by the traffic rule, we shouldn’t exceed the speed limit.
d) Don’t touch the charging hole on the bike, or use metal touch it, otherwise,the accident will be caused by the transient short circuit of the current.
e) Zero starting, braking frequent, driving against the wind, carrying people or anything, insufficient air pressure on the tires. All of these will use much electric energy, and then reduce the endurance mileage. If you want the best endurance mileage, please do something as follows: 1.please use assist mode. 2.on the premise of safety, don’t brake frequently or use zero starting. 3. Don’t overload. 4. Before riding, please check the pressure of the tire, and supply enough pressure.
f) Our Ebike should avoid prolonged exposure to the sun or rain , avoid storage in places with high temperature or corrosive gas,so as to avoid electroplating parts and paint surface by chemical corrosion and electrical parts damage, resulting in operational failure and accidents.
g) When charging the electric bicycle, please make sure that there is no foreign matter in the charging port. Connect the charger to the bicycle first, then connect the AC power to prevent sparking.
h) When the electric bicycle is not used for a long time, please turn off the main switch in time and charge it in time. Store the battery fully charged, don’t store it in case of power loss, so as to avoid serious power loss of battery.
i) Your current insurance business may not cover the situation you may encounter when riding a electric bike, please contact your insurance company or insurance broker for relevant consultation.
j) According to the law in China, riding an electric bicycle or a three-wheeled Electric bike must reach the age of 16. If you use this product in other countries, please refer to the local laws and regulations.
k) Bicycles are vehicles with certain risk fact factor , please be sure to abide by the traffic rules. At the same time, when emergency braking ,brake the rear wheel first, then brake the front wheel, when cycling speed is too fast. There is a danger of tipping over if you brake the front wheel suddenly, please ride carefully .
Product components
19
1
5
6
7
8 9
10 11 12
20
2
4
13
3
14
16
17
18
21
22
23 26
24 25
15
1Saddle 2Seat tube 3Battery box 4Charge port 5Saddle 6taillight 7Controller box 8Rear Suspension
9Reflector 10Brake disc 11Motor 12Chain extender 13Quick lock 14Folding system 15Chain 16Chain wheel
17Crank 18Pedal 19Handle bar 20Quick lock 21Stem 22Headlight 23Suspension Fork 24Reflector
25Brake disc 26Mudguard
1 6
5
low mid high
11
7
2
10 9 8 3
1.Brake power off system
5.Quick lock
2.Light button
6.Assistance Gears light
3.horn button
7.Power light
4.Mobile phone bracket &USB Port 8.Assistance Gears
9.Power on/off button(Long press on or off) 10.Assistance Gears 11.Speed handlebar
(Note:After the car is stationary, it does not run for 10 minutes to enter the sleep mode and automatically shut down)
12.Battery charging port(The charging port is located on the left side of the controller box.)
12
Use a 15mm open spanner to clamp the pedal shaft core and tighten it in the direction of the arrow (left counterclockwise, right clockwise, as shown)
(Note:When installing the pedal, be aware of the left and right, align the installation horizontally to prevent the pedal or crank slip)
L
R
Unfolding instructions
1.Unfold the frame,lock the frame folding handle,and lock the frame folder safety clasp. 2.Fold the riser to the upper end,lock the riser folding handle,adjust the riser safety hook to the
tightening state,and adjust the position of the T handle. 3.Open the clip on the seat tube clamp and insert the seat tube into the position within the marking
line on the seat tube. Adjust the seat to the comfortable height according to individual needs, and fasten the seat tube clip.
low mid high
low mid high
4.Please confirm the following items before riding: frame lock, standpipe lock and seat tube lock are locked.
5.Brake system is normal. Tires are adequately inflated. All these are important for a safe and comfortable riding.
opened opened
locked locked
The insertion depth must be higher than the tick mark
Adjusting the handle
Folding instructions
Step 1. Open the quick lock on the head end, to let the handle be perpendicular to the care frame. Step 2. Open the quick lock on the Stem, lower the riser,as well as locking the quick lock. Step 3. Open the Seat Tube quick lock, decentralized seats, as well as locking the quick the quick Note:Both the Rise and the Seat Tube are marked with a safe (MAX or MIN). For safety reasons, please use them in a safe range.
Step 4. Turn the buckle on the Standpipe clockwise and pull down the fold and fold down the front. Step 5. Open the frame holder of the fuse buckle, pull the fold, and the frame.
low mid high
low mid high
Product parameters
Name Electric Bike System Electric Motorcycle Power Assist System Power Assist System Max Load weight Maximum Speed Maximum Range Battery High quality lion battery Battery adaptation Recharge Time Drive Type Frame Material Front Brake Brake Type Chainset Gears Chain Rear Brake Rear Hub/Rated Power Rims Wheel Size Tyre Size Tyres Net Weight Folded Size Size
Specification VIVI System Support Support 3 Gears Assist 120kg 32km/h Up to 60km 48V 20Ah DC 54V2A 7 hours Rear Drive Aluminum Alloy Mechanical Disc Brakes Mechanical Disc Brakes Prowheel Steel 52 Tooth 16 Tooth KMC S1 RB Mechanical Disc Brakes XiongDa Motor/350W Alloy 14″ 14×2.125 inch Cheng Shin Tire 23kg 77cm×43cm×57cm 130cm×45cm×104cm
* The above data allow for 5% manufacturing tolerances. * After receiving the goods, there may be some differences between individual accessories and display drawings,
which are different due to the different batches, and do not affect the use.
