LYRIC Graffiti User guide

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OWNER’S HANDBOOK

Graffiti

ASSEMBLY & MAINTENANCE

lyriccycles.com

Thank you for your investment in Lyric and embracing the

change that electric bikes can oer. We sincerely hope you

enjoy your purchase as much as we have enjoyed bringing

these machines to life. Please take some time to read this

owner’s manual carefully before putting together and using

your Lyric Cycle to become familiar with the features and con-

trols of the bike as well as the correct care and maintenance. /LYRICCYLES

We look forward to hearing about your experience and seeing

you online on our social networks.

support@lyriccycles.com

TABLE OF CONTENTS

3

4

5

6

7

8-11

12

13

14

15

16-17

18-20

21-22

23

24

25

26

Operations Warnings

Assembly Warning

Quick Start Guide

Bike Diagram

Electrical System Overview

Battery

Controller and Motor

Display

Throttle and Pedal Sensor

Lighting and Brakes

Start Up and Operations

Maintenance

Service Intervals

Belt Drive Adjustment

Brakes and Wheel Maintenance

Replacement Part Specifications

Bike Measurements

3

OPERATIONS WARNINGS

USAGE WARNING

Your new Lyric Electric bike is a powerful electric vehicle that can cause injuries or even death to you, your passengers, and

others around you if used improperly. In some cases, Please learn to ride your new electric bike carefully and safely and re-

spect the rules of the pathways, trails, and roads of your local areas.

To minimize the risk of serious injury, protective equipment should be worn at all times including a helmet for both your and

your passengers. You are responsible for your own safety. Use this product with extreme caution and at your own risk.

CALIFORNIA PERCHLORATE ADVISORY

Certain components of this electric bike such as the provided lithium batteries may contain perchlorate

material. Special handling may apply for service or end of life disposal. See www.dtsc.ca.gov.

WARNINGS IN THIS MANUAL

Throughout this manual we have provided warnings sections for information you should pay close attention to. These sec-

tions highlight warnings concerning the safe operation and consequences if proper setup, operation, and maintenance are

not performed. Please ensure you understand these warnings and contact us if you have questions or concerns.

4

ASSEMBLY WARNING

ASSEMBLY WARNING:

Incorrect assembly, maintenance, or use of your ebike can cause component or performance failure,

loss of control, serious injury, or death. Even if you’re an experienced bike rider, you must read and understand the entire manual

and any documentation provided for subcomponents or accessories before riding. If you are not sure you have the experience,

skills, and tools to correctly perform all assembly steps in the manual you should consult a local, certified, reputable bike me-

chanic experienced with electric bikes.

Damage caused to your electric bike from improper assembly will be considered a defect of negligence and not covered under

your bikes warranty. So please take care in assembling and/or maintaining the components of your bike.

Damage to your ebike’s electrical system caused in any manner, including water intrusion, can

lead to battery failure, electrical system malfunction, or electrical fire and consequent property damage, injury,

or death. Your electric bike is water resistant, not waterproof. Connections are IP54 rated and will safely function in light rain but

exposure to submersion or high-pressure spary will cause damage. Follow all recommendations to minimize chance of water

damage. If you have any questions please contact our support department.

5

QUICK START GUIDE

New bike day is awesome. You’ve likely been hurrying through

the build of your new electric bike as fast as you can so you can

get it out on the road. We know, we’re the same way. But we need

to do a few things first to set your bike up for safe operation and

to set your battery up for the first ride. Please ensure you follow

all steps in the quick start in the bullet points to the right.

When we ship the battery, it is in storage mode which means that

it is at about 50% charge so it will need more energy before you

start. If you ride the bike uncharged you could cause problems

with the battery. So let’s charge it up first. ‘

Before your first ride, it is your responsibility as the owner of a

Lyric Cycle to check a number of key things before your first ride.

We suggest checking the items in the quick start steps before

every ride to ensure a safe ride each time.

LYRIC GRAFFITI QUICK START QUICK START STEPS

• Check the battery charge level. For the first charge, charge the

battery to 100%. After this, ensure that your battery charge will

be enough for the ride you’re planning.

• Check the Headlight, Tail Light, & Turn Signals

• Check Wheel Mount and Rotation – Wheels should spin straight,

axles should be tight.

• Check Tire Pressure (12-20 psi F&R)

• Check Front & Rear Brakes and alignment (Should not hear disc

noise when the wheels are freely rotating) Adjust the brake align-

ment if you hear rubbing

• Check the brake rotors to ensure all bolts are tight

• Check Battery Charge Level

• Check headset, axle, and handlebar nuts for tightness.

• Start your ride slowly and get used to the power of your bike

whether it is your first time or you’re a seasoned rider. Ensure you

are using Power assist level 1 to start off.

Please ensure you get started safely by reading this section and ensuring you have checked all

items in the quick start steps

GET TO KNOW YOUR GRAFFITI

1 - Eggrider V2 Display

3 - Headlight Switch

7 - Passenger

2 - Brake Levers 8 - Removable Battery

6

DIAGRAM OF BIKE MODEL

21

5

4

6

7

8

6 - Kickstand

5 - Veer Belt Drive

9 - Hub Motor

9

3

All of the components of your new Lyric Electric Bike have been

carefully selected to function together. This includes the batter-

ies, battery management systems (inside the batteries), motor,

motor controller, display, and lighting. Changing any of these

components to anything other than original equipment provided

by Lyric Cycles will compromise your warranty and could cause

damage to other components in your bikes electric system.

Please contact us if you have any questions or concerns.

YOUR BIKES ELECTRIC SYSTEM OVERVIEW OF ELECTRICAL COMPONENTS

In this section we will go over all of the components that make up

your bikes electircal system. The components that will be reviewed

in the next pages are:

• Battery

• Controller

• Motor

• Display

• Cadence Sensor

• Throttle

• Lighting

• Brakes

7

ELECTRICAL SYSTEM OVERVIEW

OPERATING TEMPERATURE

Your electric bike has optimal operating tempera-

tures ranges where it will perform best. Operating in

below freezing temperatures will affect battery per-

formance. More information on this subject is in the

battery section of this manual.

Your controller and motor have temperature cut-offs

programmed to ensure that they don’t continue to

operate hotter than is safe. If you experience your

motor cutting out, a high temperature cut off could be

the cause.

8

BATTERY

Range for electric bikes is a widely discussed topic and marketed

feature. The challenge with determining an accurate range for an

electric bike is that the range is impacted greatly by many dierent

factors:

• Weight of the rider

• Number, size, and slope of hills on the ride

• Average travelling speed

• Number of instances of hard acceleration

• Amount of time travelling at the bikes top speed

You can use the Eggrider app to track your rides and eeciency.

Eggrider will show you for your ride what your watt hours per mile/

km are. This will give you some indication about the battery usage for

your previous rides and help to inform you of how dierent usage af-

fects your eciency and range. You’ll notice that easy riding, without

hard acceleration, high speeds, and long hills increases your ecien-

cy signiﬁcantly.

RANGE

Did you know that the battery in your bicycle is the most signifi-

cant cost to repair and replace? Because of this we suggest that

you take great care in charging, using, maintaining, and storing

your battery. Proper care and maintenance will help you get the

most out of your battery and extend its life as long a possible.

The battery in your Lyric Cycle is made of Lithium Polymer cells

which have been the tried and tested technology in powertools,

ebikes, and even electric cars. These batteries are high perfor-

mance and will last you many miles of trouble free performance if

taken care of properly.

On one side of your battery you will see a key hole that can be

used to lock the battery to the bike. Your battery should always be

locked to your bike when in use as the lock doubles as the saftey

measure to hold the battery securely while you ride. On the other

side of your battery you will find a power switch to turn the power

for the battery on or off. You will also find the charge port under a

rubber protector. Keep the protector over the charge port when

riding your bike and when storing the battery. This helps keep the

charge port sealed and dry.

Your batteries each contain a battery management system which

helps to charge the cells in your battery in balance as well as

draw from each cell in balance during use. This battery manage-

ment system also protects your batteries and will cut power if the

battery gets too hot, or if there is a voltage draw that is too high.

BATTERY OVERVIEW

The batteries in your Lyric Graffiti are removable, 52 volt batter-

ies with a 17.5ah (910wh) capacity. These batteries will have a

useable life of 1000 full cycles. A full cycle is from fully charged

to fully drained. So if you go for a ride and use only 20% of the

battery, that is 0.2 cycles. So a typical battery will last 5-6 years

for most people that use their bike often and even longer for more

casual riders.

EXPECTED BATTERY LIFE

9

BATTERY

Your Grati uses the Eggrider V2 display which works in harmony

with your motor controller to read information from your batteries

to give you information about your remaining battery power. Battery

percentage is read by the system based on voltage (see previous

section). 58.8V will be 100% charge, 44V will be 0% 52.4V will be

50%.

It’s good to understand how your bike is calculating remaining bat-

tery level so that you can accurately judge how far you can keep trav-

leing. Your remaining battery percentage can be aected by hard ac-

celeration, big hills, top speed tests, etc. This riding uses large current

draws that can create momentary reductions in the voltage reading

that can make your remaining battery appear less than it is. A return

to normal riding will slowly return the remaining battery to the correct

reading soon after.

For dual battery bikes, the bike will draw from both batteries at the

same time. Both batteries will drain at a slightly dierent rate, but the

remaining battery level will be taken as an average of both batteries. If

you turn o one battery and leave the other on, the bike will only drain

from the battery that’s on. You can choose to ride with both batteries

on or switch them on and o as you like.

Battery level can be seen on both the top of the display and the

Eggrider app when connected and in use (only when the bike is pow-

ered on and connected to the app)

READING BATTERY LEVEL CHARGING YOUR BATTERY

Ensure the battery is fully charged before your ﬁrst ride. To connect

your charger to your battery, locate the charge port on the side of the

battery under the protective rubber plug. First, plug the charger into

the battery and then into your wall outlet. The charger will show a red

light indicating that the battery is charging. Once fully charged the

light indicator will turn green.

Remove the charger from the battery within one hour after it has

been completely charged. The charger will automatically stop

charging when the battery is full, however, unnecessary wear to the

charging components can occur if the charger is left attached to the

battery and power source for too long. The battery can be charged

after each use. Charging the battery after short rides will not cause

damage.

TIPS:

• Do not charge the battery in a wet/humidplace or anywhere ex-

posed to strong sunlight.

• Always charge your battery where temperatures are between 5

- 25 °C. Charging outside these temperatures can damage your

battery.

• Charge the battery with the supplied charger. Do not attempt

to use another charger as it may damage the battery or cause a

• ﬁre or an explosion.

• Do not leave the battery unattended while charging.

• The battery can be charged on or off the bike. To remove the

battery, turn the key to the off and unlocked position.