CYCROWN CycUltra Manuel utilisateur

Table of Contents
Product Overview 01
In the Box 01
Warranty 17
Contact Us 17
Installing Instructions 02
Charging Instructions 07
Riding Modes 09
Display and Settings 10
For Your Safety 13
Battery Maintenance 14
Storage 15
Parameters 16
Cleaning 15
End-of-Life Disposal 16

Chain
Rear Shock
Battery
Disc Brake Rotor Pedal
Tire
Hydraulic
Suspension Fork
Front Light Seat
Rear Light
Motor
Computer
LCD Backlight Switch
Light/Horn Switch
Thumb Throttle
Power Switch
Hydraulic Brake
Computer
Thumb Shifter
2. In the Box
01
1x Bike Frame
+ Rear Wheel 1x Charger
1x User Manual 5x Hex Wrench
1x Brand
Promotion Card 1x Screwdriver2x Key
1x Front Wheel 1x Quick Release 2x Pedal 1x Seat with Seatpost
User’s
Manual Brand
Promotion
Card
1x Multifunction Wrench
Check the parts and accessories carefully. If there are missing or damaged parts/accesso-
ries, please contact online customer service support.
LR
1.Product Overview

02
180°
3.1 Adjust the stem
After removing the bike from the package,
use an appropriate hex key to loosen the
screws used to hold the stem to the
steerer tube and turn the stem 180°.
1
Before Installation
Tighten the screws after the stem is adjusted.
2
3. Installing Instructions

03
Take out the kickstand and remove the screws and nuts
with an appropriate hex key and the multifunction wrench.
1Align the screw holes of the kickstand to the kickstand
mounting holes on the bike frame. Put back on the 2 screws
with the screw heads facing outside and nuts facing the bike.
2
Tighten the screws holding the handlebar.
3
3.2 Install the handlebar
3.3 Install the kickstand
Put the handlebar on the stem and adjust it to
make it perpendicular to the bicycle frame.
2
Remove the 4 screws used to hold the handlebar
with an appropriate hex key.
1
90°
Tighten the 2 screws.

04
3.4 Assemble and install the front wheel
Make sure the lever is on the same side with the disc
brake rotor.
Both cone springs should point toward the wheel hub.
Keep the lever open and rotate the thumb nut a couple
of turns to leave enough room for the fork dropouts.
tighten the thumb nut until the lever can stay in parallel to
the floor without being held. Use the palm of your hand to
close the lever fully without touching the brake rotor.
release.
both sides into the wheel and pre-fasten the thumb nut.
Lower the front fork onto the front wheel. The brake rotor
should go into the brake caliper in between the brake pads
and the axle should enter the fork dropouts fully.
Check if the wheel is fully seated in the dropouts.
the bike, so the thumb nut must be tight enough so
and keeps the axle and wheel firmly in place.

05
Tighten the pedals with hands at first. Spin the right pedal clockwise and the left pedal counterclockwise.
2Then tighten the pedals with the provided multifunction wrench.
1
3.5 Install the front light
3.6 Install the pedals
Loosen the screw used to hold the light mount
with an appropriate hex key and the multifunction
wrench.
1Place the light facing towards and tighten the
screw with the gasket sitting between the light
mount and the screw head.
2
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06
3.7 Install the saddle
down the saddle to adjust heights.
1Close the clamp to fix the seatpost in place. Do not install
the seat with the safety line higher than the clamp.
3
3.8 Battery Lock Switch
(Before riding, familiarize yourself with the battery lock switch and charging port.)
3.9 Remove the battery
2
1When the key is in position 1, the battery is
locked to the frame. The key can be removed.
And you can ride the bike.
When the key is in position 2, the battery is in
unlocked status. You can remove the battery from
the frame. To prevent accidents, do make sure the
battery in lock status (key in position 1) before
moving or riding the bike.
!
Safety Line
Battery charging port
Position 1
Position 2
Attention! When removing the battery, do not drop or damage it. When installing
the battery, align the battery to the battery compartment, and push up the battery.
Give it a hard push and there will be a clicking sound indicating the battery is
secured and will not move around.

07
4. Charging Instructions
the bike, place the charger on a flat and safe surface.
connector from the charging port on the bike.
Battery charging port
4.1 Bike charging instructions
Make sure the power of the bike is turned off. Insert the key
and turn it clockwise to the unlocked position.
1When the battery is unlocked, it will pop out but not fall down.
Rotate the knob switch on the battery to detach the battery
from the bike. Please hold the battery while removing it.
2

08
mentioned previously for detailed information).
the battery, place the charger on a flat and safe surface.
connector from the charging port on the battery.
4.2 Battery charging instructions
(Also, you can charge the battery after it is removed from the bike.)
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