Magnum Ranger Owner's Manual

Ranger

PLEASE READ ME FIRST

www.magnumbikes.com

CONTENTS

1. GENERAL INTRODUCTION

1.1 Welcome ................................................................................................................................................................... 01

1.2 Use of the Manual ..................................................................................................................................................... 01

1.3 Service and Technical Support .................................................................................................................................. 01

1.4 Bike Components ...................................................................................................................................................... 01

1.4.1 Handlebar .............................................................................................................................................................. 01

1.4.2 E-bike ..................................................................................................................................................................... 02

1.5 Technical Data .......................................................................................................................................................... 02

2. INSTALLATION AND ADJUSTMENT

2.1 Handlebar and Stem Assembly .................................................................................................................................. 03

2.2 Assembly of the Pedals ............................................................................................................................................. 04

2.3 Seat Position ............................................................................................................................................................. 05

2.4 Saddle Height ........................................................................................................................................................... 06

2.5 Saddle Adjustment

3. BATTERY & CHARGER

3.1 Overview ................................................................................................................................................................... 07

3.2 General Remarks ...................................................................................................................................................... 07

3.3 Installing and Removing the Battery .......................................................................................................................... 07

3.4 Charging ................................................................................................................................................................... 07

4. DISPLAY .................................................................................................................................................................... 08

................................................................................................................................................... 06

5. RECOMMENDATIONS AND MAINTENANCE

5.1 General Requirements .............................................................................................................................................. 17

5.2 Maintenance Schedule .............................................................................................................................................. 17

5.3 Definition of Tampering and Recommendations ........................................................................................................ 17

6. WARRANTY ............................................................................................................................................................... 19

GENERAL

1. General Introduction

1.1 Welcome

Thank you for purchasing a Magnum electric bike and welcome to the Magnum Bikes family of e-bike enthusiasts. We

encourage you to join our Facebook group “Magnum Bikes Community” which you can find at the following link:

https://www.facebook.com/groups/389290978573773

Our Facebook group is a place for Magnum riders to ask questions, have discussions, share recommendations and

experiences and connect with other Magnum Bike enthusiasts.

1.2 Use of the Manual

We encourage you to read this manual thoroughly before you take your new E-bike for a ride. It is important not to overlook
the safety instructions and explanations of both traditional and non-traditional bike parts, as this will offer you a general
understanding of your new E-bike. This manual is designed to help you get the most out of your E-bike, and so we have
attempted to answer as many of your potential questions as possible. Please take a moment to read through the various
sections before you get in the saddle.

1.3 Service and Technical Support

This manual is intended as a general overview of your new E-bike, and is therefore not an extensive reference. For
technical support, including information about service, maintenance and repairs, please consult your dealer. You can visit
our website (www.magnumbikes.com) for more information about our products and technology, or to find a dealer close
to you.

1.4 Bike Components

1.4.1 Handlebar

1

2 8

1. Left Brake Lever

2. Left Grip

3. Display Controller

4. Display

5. Adjustable Stem

4

5

6. Right Brake Lever

7. Rear Shift Lever

8. Right Lever

9. Bell

10. Throttle

9103

6

7

01

GENERAL

1.4.2 E-bike

16

1

2
3

4

5

1. Rear Light

2. Motor

3. Freewheel

4. Rear Derailleur Protector

5. Rear Derailleur

6. Rear Disc Brake

7. Carrier

1.5 Technical Data

Component

Motor

Battery

Display

Throttle

Front Fork

Crankset

Brake Lever

Brake

Derailleur

Freewheel

tire

Front Light

Rear Light

Max Loading
(including bike)

Max Speed

Ranger 26" 48V

Das-Kit, X15-fat rear drive motor, 48V 750W(Max power)

I5-4813, 48V 13Ah, 768Wh, with USB port

Das-Kit, C7, LCD, 6 levels

T6-20

RST, GUIDE 26"

Prowheel, 48T

Tektro, Hydraulic brake lever with Front/Rear brake sensors

Front/Rear: Tektro hydraulic disc brake

Shimano, Acera, 8-speed

8-speed, 11-32T

CST, 26*4.0"

Spanninga, Swingo-F

Spanninga, Solo

308lbs

20mph throttle, up to 25mph with pedal assist

6

7

8

9

14

13

12

11

10

15

8. Saddle

9. Saddle Quick Release

10. Chain

11. Pedal

12. Crankset

13. Controller

14. Battery

17

18

19

20

21

15. Front Disc Brake

16. Adjustable Stem

17. Frame Number

18. Front Light

19. Mudguard

20. Front Fork

21. Tire

02

2. INSTALLATION AND ADJUSTMENT

2.1 Handlebar and Stem Assembly

5mm

INSTALLATION AND ADJUSTMENT

4mm

1. Open the top cover, align the stem with the head tube
and slide it on. Tighten the screw at the top of the stem.

Screw for adjusting the
handlebar position

5mm

3. Move the handlebar up or down to adjust to the
desired angle, then tighten the rear-facing screw at the
top of the stem to lock the handlebar in place.

2. Align the handlebar to be perpendicular to the wheel,
then insert and tighten the two side-facing screws as
shown below.

4. Close the cover to complete installation and
adjustment.

03

INSTALLATION AND ADJUSTMENT

2.2 Assembly of the Pedals

- Identify your pedals: check the letters on the pedals, "L" or "R".

- The "R" marked pedal is for the right (when facing the forward direction). For attachment to the crank, tighten clockwise.

- The "L" marked pedal is for the left. For attachment, tighten counterclockwise when facing directly.

WARNING:

First screw on the pedals by hand, then tighten with the wrench provided.

RL

L

R

04

INSTALLATION AND ADJUSTMENT

2.3 Seat Position

To enable comfortable, fatigue-free and safe riding, the saddle and handlebar height should be adjusted to the body size
of the rider.

The saddle height is correct if the leg is near full extension while the foot is resting flat on the pedal in the bottom position
of the crank cycle. The toes must still be able to touch the ground comfortably.

Too low Too high

Optimal

05

INSTALLATION AND ADJUSTMENT

MIN INSERT

2.4 Saddle Height

The quick-release lever must require noticeable effort to put into fully closed position to prevent any undesired movement
while riding.

WARNING:

An improperly closed quick release lever can open again or have limited ability to keep the saddle in place. This may cause
the saddle to suddenly drop into the seat tube, potentially leading to serious falls and injury.

There is a minimum insertion line marked on the seat post (failure to
observe the minimum insertion line can result in serious injury);
please ensure the seat post is always inserted into the seat tube
beyond this line (the line must be inside the seat tube).

-Loosen the quick release lever at the top of the seat tube, determine
the appropriate saddle height and tighten the clamp.

-The clamping force can be adjusted by adjusting the bolt on the
quick release lever.

-The quick release lever must be closed with considerable counter
pressure.

2.5 Saddle Adjustment

The saddle can also be tilted and adjusted in the forward/back

direction.

- Loosen the bolt at the bottom (4).

- Adjust the saddle tilt by pressing down on the front or rear of the
saddle

- Move the saddle forward or backward to adjust for arm/torso length
and desired riding position.

- Tighten the bolt (4) to secure the saddle.

4

06