Lithium Cycles Super 73 SG User manual

User manual
Assembly, maintenance and warranty
Original Instructions (English)
Model: Super 73 S series
EN
2018 v.13

2
WELCOME!
You are now an official member of the SuperSquad.
We’re happy to welcome you into our Super 73 rider community.
Let the adventures begin!
Please read this owner’s handbook carefully before using your Super 73 in order to
become thoroughly familiar with the correct operation of your bike’s controls, its
features, capabilities, and limitations. This handbook includes safe riding tips, but
does not contain all the techniques and skills necessary to ride an electric bicycle
safely.
Please make sure you are familiar with the legal rules for electric bikes in your
country and state before the first use.
Connect with us
Our relationship with you does not end with the purchase of a Super 73.
We look forward to hearing about your experience and seeing you online on our
social networks:
www.instagram.com/super73
www.facebook.com/lithiumcycles
CONTACT US/MANUFACTURER:
Lithium Cycles
2862 Walnut Avenue, Suite D
Tustin, California 92780
United States
Phone: [phone]
www.lithiumcycles.com
This handbook contains information on the Super 73 electric bikes.
Always store this Owner’s Handbook with the Super 73 and refer to it for
information whenever necessary. The information contained in this publication is
based on the latest information available at the time of printing.
Lithium Cycles reserves the right to make changes at any time without prior
notice, or obligation. This is not to be reproduced wholly or in part without the
written permission of Lithium Cycles.
©Copyright 2018 Lithium Cycles, V13.
Updated April 2018.

3
TABLE OF CONTENTS
2 Welcome
4 Preamble
5 General Information
6 Legal Requirements
- Registration
7 Intended Use
8 Diagram of a Super 73 S
9 Included tools and hardware
10 Tools
11 Assembly Instructions
35 Before the first ride
36 Operating the bike
37 Lights
38 Maintenance Schedule
39 General Warnings
- Wet weather
- Riding at night
40 Safety / Notes
41 Maintenance and Components
- Tires
- Helmets
- Reflectors
- Brakes
- Battery
- Lighting System
45 Warranty

4
PREAMBULE
Super 73 electric bikes purchased in Europe and sold for use in Europe (models Super 73 SG and SG1) have
been tested, certified and are conform to security requirements of EPAC (Electric Power Assisted Cycle)
according to EN 15194, have a maximum speed of 25 km/h and a 250 Watt motor power output.
Principles of operation of a pedelec:
Your power assisted bike is “assisted”. This means that, according to the legislation, you have to pedal
continuously for assistance. The assist is active only during the pedaling movement. The assistance of your bike
is cut beyond 25km/h as required by French and European regulations.
For models sold and purchased in the USA, please refer to our website for model types, speeds and power
output.

5
GENERAL INFORMATION
Carefully read all the instructions that come with this “Super 73” electric bike, also known as an E-Bike
before the first ride. Please note the following symbols:
WARNING! Warnings, precautions, and potential risks associated with the use of your Super 73.
Danger! Possible dangers for your life and health if respective calls to action are ignored.
Tip! Recommendation! Meaningful additional information.
Please perform a safety check before each use, as described on page 32 of
this user guide.
We recommend taking your Super 73 to a certified E-Bike specialist or
bicycle dealer for assembly. This is required for valid warranty.
Note that explanations of the operations to be performed and tips provided here can, for various reasons,
including the experience and skills in the mechanics of the person to execute them, require the use of
additional (specific) tools or rely on prerequisites not described in this guide.
This manual includes assembly and maintenance work which may need to be done before a required
inspection is due, which needs to be carried out by a specialist dealer. Never perform work on your
Super 73 beyond instructions in this manual. Do NOT ride your E-Bike if it has been assembled
incorrectly. Maintenance beyond what the Owner’s Manual instructs is to be handled by an E-Bike
specialist. Riding an incorrectly assembled bike can put your own safety at risk as well as others.
DANGER!
If you feel uncertain about proper configuration after assembling your Super 73 according to this
manual, please contact your specialized retailer or Lithium Cycles directly. We will help you willingly.
We wish you a great adventure with your new Super 73!
DANGER !
Do not ride with a bike that has not passed 100% safety verification before each ride as described on p. 32.
TIP
!
!

6
!
!
LEGAL REQUIREMENTS
Please check your country or state’s regulations on electric bikes before riding. There are variations on
age limit, speed, motor wattage and road accessibility.
In most European countries and Australia, the rules of public traffic valid for bicycles also apply to
e-bikes traveling up to 25 km/h. However, there are some notable differences (such as the age limit of
the cyclist).
For the latest information on assembly and maintenance,
please go to our website
www.lithiumcycles.com/pages/owners
REGISTER YOUR SUPER 73
All original owners must register on our website to validate warranty:
Please register online at: https://www.lithiumcycles.com/pages/register
If you can’t register online, please call us at 1 [phone] to have a printed
form sent to you.
Write down below the following information for future reference:
Location or website of purchase:
Date of purchase:
Model (S/SG/S1/SG1/Other):
Bike Serial #:
(Engraved on the side of the bottom bracket in between the pedal cranks)
Battery #:
Battery Key #
We recommend that you keep your original receipt with this handbook.

7
INTENDED USE
Your Super 73 electric bike is designed for the use on roads and paved paths only. You should
therefore never ride on stairs, jump or perform wheelies or similar activities.
Super 73 electric bikes are not approved for participation in competitions.
Commercial use does not form part of the intended use. Operating, maintenance and service
instructions described in this manual are part of the intended use.
No liability or warranty shall be accepted if the use of the Super 73 deviates from this intended
use, if safety instructions are not observed, in the event of overloading, or if faults are not
properly rectified. Similarly, no liability and warranty shall be accepted in the case of assembly
errors, willful intent, accidents, and/or if care and maintenance specifications are not followed.
Any modification of the gear transmission ratios and alterations to the electrical system
(tuning) voids all claims under warranty and guarantees.
Maximum load capacity is 275 lbs (125 kg).
Any or all modifications to electronics voids all claims to warranty.
DANGER!
Your E-Bike is only approved to transport a single rider. Follow the regulations applicable to
your country. Please observe the permitted overall weight of 275 lbs (125 kg).
!
DANGER!
If the user rides the Super 73 beyond its intended use, there may be a risk of an accident,
serious injury or death and the risk of injury to those around the user.

8
Battery
Seat
Chain guard
Cargo rack
Pedals
Dropouts
Fenders
Steering
tube with
triple tree
fork
Top fork section
and handlebars
Lower fork section
Brake discs
All-terrain (knobby) tires
DIAGRAM OF A SUPER 73 S

9
IN THE PACKAGING
1 x lithium-ion battery
2 x keys for the battery
1 x battery charger
1 x bike frame and fork
1 x pack of small hardware for assembly
1 x user manual
1 x set of assembly tools
PROVIDED HARDWARE
A
B
C
D
E
F
G
H
I
J
K
L
1
1
3
3
3
2
1
6
3
2
2
3
Head tube shipping plug
Steering tube bolt
Triple tree bolts
Triple tree lock nuts
Triple tree lock washers
Front axle nuts
Front brake rotor
Front rotor Torx screws
Cable guide clips
Zip ties
Pedals
Steering tube spacers
Pre-installed for safe shipping.
Pre-installed for safe shipping.
1 pre-installed to secure shipping plug. 2 in kit
1 pre-installed to secure shipping plug. 2 in kit
1 pre-installed to secure shipping plug. 2 in kit
Pre-installed on front wheel
Un-installed for safe shipping
Used to install front brake rotor
Used to secure cables
Used to secure cables
Left and right pedal*
Pre-installed for safe shipping
Hardware Qty DescriptionPart
*Right pedal has the letter “R” inscribed on it, the left pedal has the letter “L” inscribed on it.
NOT INCLUDED: Bike pump with Schrader
valve for inflating tires.
DANGER!
In this manual, the minimal torques of tightening are indicated in Nm. Do not trust your feeling: even if
it looks well fixed, it may not be the case. Only a torque wrench guarantees the exact tightening of the
screws. To do this, always use this type of key and respect the torques indicated in this manual. Too little
or too tight screws can cause fractures. They can cause falls and serious injuries.

10
TOOLS
In the packaging, you will find the following tools:
8” Adjustable crescent wrench (To adjust and tighten all nuts on your bike)
15mm pedal wrench (To install and tighten the pedals)
3mm Hex wrench (To tighten display and battery rack)
5mm Hex wrench (To tighten and adjust the brakes)
8mm Hex wrench (To tighten the steering tube and triple tree bolts)
4mm Torx wrench (To install and tighten brake rotor screws)
4 mm Hex wrench (To tighten hydraulic brake levers)
2
1
6
4
3
5
7
Before performing any work on your Super 73, turn off the power system and remove the battery. Be sure to
also turn off the power system and remove the battery during transport in a vehicle. Involuntary activation
of the electrical assistance system presents a risk of injury.
DANGER!
Lithium Cycles reserves the right to make changes at any time without prior notice, or obligation.
For the latest updates, assembly instructions or information on components, please visit our website:
www.lithiumcycles.com/pages/owners
TIP
(J) zip ties
(G) Front brake rotor
(H) Front rotor
Torx screws
(C, D, E):
triple tree
bolts, washers
and nuts
(K) pedals
2 1
4
6
7
5
3

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LET’S START: You’ll need a second person to help unpack and assemble your Super 73.
1ACTION:
Open the packaging with caution. Unpack your Super 73 over a large flat clean area, with a padded or
soft surface like carpet to place bike parts without damaging them. Take out all elements in the pack-
aging placing them on a flat surface.
HARDWARE: box cutter, scissors, or blade
REMOVE THE BATTERY PRIOR TO ASSEMBLY.
DANGER!
Please follow the instructions carefully to ensure the proper functioning of the Super 73. Failure to do so
could result in serious personal injury and / or death.
TIP
ASSEMBLY INSTRUCTIONS
VIDEO
View our assembly video to follow step-by-step instructons on our website (www.lithiumcycles.com)
or our YouTube channel: https://www.youtube.com/super73

12
CHARGE THE BATTERY
Remove the battery from the main frame. Two keys are supplied to unlock and lock the battery.
1. Plug in the charger into a regular wall outlet.
2. Connect the charging cable to the battery.
3. Turn on the battery safety switch. The switch should be on the “I” side. The battery will not charge
unless it is switched on.
We recommend charging the battery for 8-12 hours on the first charge. This will help condition the
lithium-ion cells for optimal performance.
When the charging process starts, the charger LEDs turns red. Once the battery is charged, the LED
turns green. Remove the charger cable from the battery and then unplug it from the socket. Remember
to put the protective cap back onto the battery charging socket after charging to protect it from dirt and
moisture.
Always make sure there is plenty of ventilation and a dry, fireproof environment for the charger and follow
these operating instructions:
• Do not leave the battery connected to the active charger for more than 48 hours.
• Do not leave the charger connected to a socket for more than 48 hours.
• Charge the battery and use the bike at least once every 90 days
• Do not store the bike for more than 24 hours with an empty battery. This prevents a deep discharge
with irreparable consequences from occurring.
• Do not use the charger if the charger, main cable or connector cable have any visible signs of damage.
• After being charged, if the battery remains connected to the charger, it will turn on and off again in
short spurts of green light. This is not a defect. It simply indicates that individual battery cells are
being slowly charged. Nevertheless, make sure that the battery is not connected to the charger for
more than 48 hours.
More information on battery care and range in the Maintenance and Components section.
2ACTION: Remove the frame from its packaging. Stabilize the bike upright on the kickstand. Then,
remove the battery off of the controller by sliding it horizontally towards the seat.
!

13
4
3ACTION: Set aside the top half of the fork and the front wheel, remove both from their packaging.
ACTION: Inflate both the front and rear tires.
Use this diagram as a guide to help you seat the bead of the tire properly onto the lip of the rim.

14
5ACTION: Install the front brake rotor on the front wheel. Tighten the front rotor Torx screws in a star
shaped pattern. This helps seat the rotor properly. Ensure that the text on the rotor faces outwards
and not towards the wheel. Assembly Tip: Hand tighten the torx screws before using the wrench.
HARDWARE: #5 (4mm Torx wrench), H (Front rotor Torx screws) and G (Front brake rotor)
ACTION: Inflate the tires
Tires must be inflated with a pump with a Schrader valve tip with a recommended pressure of between
20 and 30 psi (1.37 and 2 bars). The maximum pressure is 35 psi / 2.41 bar. Check the condition of the
tires and rims for damage, cracks or deformation.

15
Be sure to take attention to the directional arrow on the rotor. This arrow should be pointed in the
same direction as the wheel spins during operation.
!
6ACTION: Loosen the front wheel axle nuts in preparation for installation.
2
3
6
1
45

16
7
ACTION: Make sure the axle is inserted and seated properly. Tighten the front axle nuts.
The minimal tightening torque of the wheels is 33.89 (Nm) or 25lb/ft.
HARDWARE: #1 (15 mm pedal wrench) & F (Front axle nuts).
ACTION: If your bike has hydraulic brakes, remove the brake pad spacer before attaching the front
wheel. Insert the front axle into the front dropouts.
Make notice of the front rotor, as it has to seat properly into the front brake caliper. The washer should
be on the inside of the frame, between the inner hex nut and the frame.
TIP: Turn the bike upside down and have it rest on the seat. Or, have a second person lift the rear end
of the bike to make it easier to assemble.

17
Your bike should look like this.
!
8ACTION: Remove the middle triple tree bolt and set aside with the others.
HARDWARE: #2 (8” Adjustable crescent wrench) & #3 (8mm Hex wrench)

18
10
9ACTION: Remove (A) Head tube shipping plug and discard it. This is only necessary when the top half
of the fork is removed. It helps stabilize the fork assembly.
ACTION: Lift the rear end of the bike, pivoting it on the kickstand. This will help prevent
separation of the headset components during the next step.
TIP: Have a friend help you out for this step to hold the frame.

19
11 ACTION: Remove (B) steer tube bolt and (L) steer tube spacers. Hold the bottom of the tube to
keep the parts from separating. Have a second person help to lift the rear end of the frame to
keep the headset pieces in place. Keep a hand under the steering tube so that the assembly
stays in place.
HARDWARE: #3 (8mm Hex wrench)
EXPLODED VIEW ------->
This is what the headset components look like.
Make sure they are kept in this order.
Keep one hand underneath to keep
components in place.
ACTION: Set parts aside and remember their
order. You will install these back in the same
exact order. Your bike may come with three (3)
cylindrical spacers, however you only need two
(2). Only keep the thick spacer and one of the
thin spacers. You can discard the second thin
spacer.

20
12 ACTION: Insert the handle bars/upper fork half into the lower fork half. A little wiggling of the fork
is necessary as this is a precise and tight fit. This is the part of the assembly that can be fairly diffi-
cult and a little force is required.
13 ACTION: With the rear end up, lightly tighten the steer tube bolt, with the spacers set aside in step
11. Place the (1) thin spacer and the (1) thicker spacer in the same order (thin spacer below).
HARDWARE: #3 (8mm Hex wrench)