E-Bike Viper User Manual

1
INSTRUCTION MANUAL
IMPORTANT:
This manual contains important safety, performance and service
information. Read it before you take the first ride on your new bicycle,
and keep it for reference.
Content
SAFETY WARNING
Ⅰ. Mechanism
Ⅰ-1 Derailleur
Ⅰ-2 Stem
Ⅰ-3 Direction Adjustment of
Front Wheel
Ⅰ-4 Brake
Ⅰ-5 Seat, Seat Post
Ⅰ-6 Tyre
Ⅰ-8 Battery Holder
Ⅰ-9 Pedal
Ⅱ. Electrical Equipments
Ⅱ-1 Electric Motor
Ⅱ-2 Battery Charger
Ⅱ-3 Battery
Ⅱ-4 Electric Schematic
Diagram of Whole Vehicle
Ⅲ. Assembly
IV. USAGE
IV-1.Safety
IV-2.Inspect
IV-3:Wet weather riding
IV-4:The permissible total
weight
V. Maintenance
Ⅳ.Postscript
Ⅳ-1. Correct application
Ⅳ-2. Driving
Ⅴ. Quality Warranty

E-Bike Viper Specifications

General

Motor	250W
Brakes	Mechanical Disc Brakes
Battery Type	Lithium-ion
Battery Capacity	360Wh
Charging Time	4-6 hours
Frame Material	Aluminum
Motor Type	Rear Hub Motor
Brake Type	Disc
Gears	7-speed
Display	LCD
Battery	36V 10Ah Lithium-ion
Tires	26" x 2.1"

Summary

Safety Warnings

I. Mechanism

I-2. Angle & Height Adjustment of Stem

Details how to adjust the handlebar stem's angle and height for optimal positioning.

I-4. Brake Adjustment

Covers the adjustment procedures for the bicycle's brake system.

I-4-1. Disc-Brake Adjustment

Details the adjustment process for the disc brake system.

I-5. Saddle Adjustment

I-6. Tires

IV. USAGE

IV-1:SAFETY

Safety guidelines for using the e-bike in urban environments and general road safety.

IV-2: Inspect

Provides a pre-ride checklist for mechanical and electronic features of the bicycle.

IV-3: WET WEATHER RIDING

Advises on safety precautions and adjustments for riding in wet weather conditions.

V. Maintenance