Downloadable manuals and watchable assemble videos here at trailsurge.

Product Manuals & Assembly Videos

DYU Electric Bikes

DYU C2 16" Foldable Electric Bike 250W 48V 7.5Ah

DYU C2 16" Foldable Electric Bike

DYU A5 14" Foldable Electric Bike 250W 48V 7.5Ah

DYU A5 14" Foldable Electric Bike

DYU FF500 Folding Fat Tyre Electric Bike 48V 14Ah DYU

DYU FF500 Folding Fat Tyre Electric Bike

DYU T1 20'' Foldable Electric Bike 250W 36V 10Ah

DYU T1 20'' Foldable Electric Bike

DYU A16 16” Folding Electric Bike 250W 48V 7.5Ah

DYU A16 16” Folding Electric Bike

DYU A1F PRO 16" Folding Electric Bike 250W 36V 7.5Ah

DYU A1F PRO 16" Folding Electric Bike

DYU D3F 250W 14” Folding Electric Bike 250W 36V 10Ah

DYU D3F 250W 14” Folding Electric Bike

Ausom Electric Scooters +
Ausom DT2 Pro Electric Scooter Dual Motor 2200W 52V 23.4AH Ausom

Ausom DT2 Pro Electric Scooter

Ausom L2 MAX Dual Motor Electric Scooter 2000W 48V 20.8AH Ausom

Ausom L2 MAX Dual Motor Electric Scooter

Ausom L2 Dual Motor Electric Scooter 1600W 48V 15AH Ausom

Ausom L2 Dual Motor Electric Scooter

Ausom L2 MAX Electric Scooter 1000W 48V 20AH Ausom

Ausom L2 MAX Electric Scooter

Ausom F1 Max Electric Scooter Dual Motor 2800W 60V 20.8AH Ausom

Ausom F1 Max Electric Scooter Dual Motor

Cyrusher Electric Bikes +
The Cyrusher Flex Electric Mountain Bike by Cyrusher, shown in side view on a white background, features a white and black folding frame, front suspension, disc brakes, and knobby Kenda tires.

Cyrusher Flex Electric Mountain Bike

The Cyrusher Ranger Electric Bike by Cyrusher, shown from the side on a white background, features black and red styling, thick fat tires, a front suspension fork, disc brakes, and a headlight.

Cyrusher Ranger Electric Bike

The Cyrusher Quest Electric Bike by Cyrusher features a teal and black design, fat tires, step-through frame, rear cargo rack, front suspension fork, and disc brakes. Shown in side profile on a white background.

Cyrusher Quest Electric Bike

The Cyrusher Sprint Electric City Bike by Cyrusher is shown in profile against a white background, featuring a green frame, long-range battery, black saddle, wide tires, black front and rear fenders, and a rear cargo rack.

Cyrusher Sprint Electric City Bike

The Cyrusher Roam Electric Bike by Cyrusher is shown in side profile on a white background, featuring a black and green step-through frame, large knobby tires, front suspension, disc brakes, and a 250W motor.

Cyrusher Roam Electric Bike

Cyrusher Voyage Electric Bike 250W 48V 15Ah Cyrusher

Cyrusher Voyage Electric Bike

The Cyrusher Nova Electric Bike by Cyrusher is a blue step-through city e-bike with a 250W motor, front and rear fenders, rear cargo rack, headlight, and brown tires, shown from the side on a white background.

Cyrusher Nova Electric Bike

The Cyrusher Asuka Electric Bike by Cyrusher is shown in side profile against a white background, featuring a blue and black sturdy frame, 250W motor, front suspension, disc brakes, rear cargo rack, and road tires.

Cyrusher Asuka Electric Bike

Eleglide Electric Bikes +
ELEGLIDE M1 Plus Electric Bike 250W 36V 15.6AH Eleglide

ELEGLIDE M1 Plus Electric Bike

Engwe Electric Bikes +
Engwe L20 3.0 Pro Electric Bike 250W 48V 15Ah Full Suspension Engwe

Engwe L20 3.0 Pro Electric Bike

ENGWE EP-2 Boost Folding Electric Bike 250W 48V 13Ah Engwe

ENGWE EP-2 Boost Folding Electric Bike

ENGWE L20 3.0 Boost Folding Electric Bike 250W 48V 13.5Ah Engwe

ENGWE L20 3.0 Boost Folding Electric Bike

Engwe L20 Boost Electric Bike 250W 48V 13Ah

Engwe L20 Boost Electric Bike

Engwe Engine X Folding Electric Bike 250W 48V 13Ah

Engwe Engine X Folding Electric Bike

Engwe Engine Pro 2.0 Folding Electric Bike 800W 52V 16Ah

Engwe Engine Pro 2.0 Folding Electric Bike

ENGWE LE20 Cargo Electric Bike 250W 100Nm Torque

ENGWE LE20 Cargo Electric Bike

ENGWE N1 AIR Electric Bike 250W 36V 10Ah

ENGWE N1 AIR Electric Bike

Engwe EP-2 3.0 Boost Electric Bike 250W 48V 13.5AH With Torque Sensor Engwe

Engwe EP-2 3.0 Boost Electric Bike

Engwe Engine Pro 3.0 Boost Electric Bike 250W 48V 15Ah Engwe

Engwe Engine Pro 3.0 Boost Electric Bike

Hidoes Electric Bikes +
Hidoes C1 20" Folding Electric Bike 750W 48V 13Ah

Hidoes C1 20" Folding Electric Bike

Hidoes B6 20" Fat Tyre Electric Electric Bike 700W 48V 15.6AH

Hidoes B6 Electric Electric Bike

Hidoes C8 20” Fat Tire Electric Bike 700W 48V 17AH

Hidoes C8 20” Fat Tire Electric Bike

Hidoes C6 20” Electric Bike 250W 36V 13Ah

Hidoes C6 20” Electric Bik

Hidoes B6 Mini Electric Bike 48V 10.5Ah Hidoes

Hidoes B6 Mini Electric Bike

Hidoes B3 26" Fat Tyre Electric Bike 1000W 48V 17.5Ah

Hidoes B3 26" Fat Tyre Electric Bike

Hidoes B10 20" Fat Tire Electric Bike 1000W 48V 12.5Ah

Hidoes B10 Fat Tire Electric Bike

iENYRID Electric Scooters +
iENYRID M1 500W Electric Scooter

iENYRID M1 500W Electric Scooter

iENYRID M4 Pro S+ Max Electric Scooter 2025 800W 48V 20AH iENYRID

iENYRID M4 Pro S+ Max Electric Scooter 2025

iENYRID ES1 2400W Dual Motor Electric Scooter

iENYRID ES1 Dual Motor Electric Scooter

iENYRID S1 Off Road Electric Scooter 700W 48V 15Ah iENYRID

iENYRID S1 Off Road Electric Scooter

iENYRID M4 Pro S+ 2025 Electric Scooter 800W 48V 12.5Ah iENYRID

iENYRID M4 Pro S+ 2025 Electric Scooter

KETELES Electric Bikes +
KETELES K800 Electric Bike 48V 23AH KETELES

KETELES K800 Electric Bike

KETELES K820 Pro Electric Bike 250W 48V 17.5AH KETELES

KETELES K820 Pro Electric Bike

KETELES K800 Pro Electric Bike 48V 23AH KETELES

KETELES K800 Pro Electric Bike

KETELES KF9 20 Inch Folding Electric Bike 48V 35AH KETELES

KETELES KF9 20 Inch Folding Electric Bike

Koolux Electric Bikes +
Koolux EV12M 300W Kids Electric Dirt Bike

Koolux EV12M 300W Kids Electric Dirt Bike

Black electric bike with 'Koolux' branding on a white background

Koolux KL6S Electric Folding Bike

Koolux X7 Fat Tyre Electric Bike Koolux

Koolux X7 Fat Tyre Electric Bike

Koolux X3 Electric Bike 48V 15ah Koolux

Koolux X3 Electric Bike 48V 15ah

Koolux X11 Duel Battery Electric Bike 750W 48V 11.7Ah

Koolux X11 Duel Battery Electric Bike

Koolux BK6S PRO Electric Bike Duel Battery 48V 13AH + 10.2Ah Koolux

Koolux BK6S PRO Electric Bike Duel Battery

Varun Electric Bikes +
Varun M26 Pro Fat Tire Electric Bike 250W 48V 15Ah Varun

Varun M26 Pro Fat Tire Electric Bike

Varun X-Plorer Electric Bike 250W 48V 13Ah Varun

Varun X-Plorer Electric Bike

Varun Super Y Small Electric Bike 16inch Fat Tire 250W 48V 13Ah Varun

Varun Super Y Small Electric Bike

Varun C14-1 Mini Electric Bike 36V 7.8Ah 20MPH 14 Inch E-Bike Varun

Varun C14-1 Mini Electric Bike

VIPCOO Electric Bikes & Scooters +
Side view of a black Vipcoo H3 Electric Dirt Bike, featuring rugged tires, full suspension, and "Vipcoo" branding on the seat and battery area, ideal for off-road trails or adventure riding.

VIPCOO H3 Electric Dirt Bike

The Vipcoo VIPCOO VS6 1000W Electric Scooter, in black, features thick tires, a wide deck, sturdy frame, and handlebars, shown in profile against a white background.

VIPCOO VS6 1000W Electric Scooter

The Vipcoo VIPCOO VS6 1000W Electric Scooter, in black, features thick tires, a wide deck, sturdy frame, and handlebars, shown in profile against a white background.

VIPCOO VS6 Pro 2400W Dual Motor Electric Scooter

VIPCOO VS9 Dual Motor 3600W 60V 26Ah Electric Scooter Vipcoo

VIPCOO VS9 Dual Motor Electric Scooter

Vipcoo VS3 Pro Electric Scooter Dual Motor 2400W 52V 20.8AH Vipcoo

Vipcoo VS3 Pro Electric Scooter Dual Motor

VIPCOO VS3 800W Electric Scooter

VIPCOO VS3 Electric Scooter

YVY Electric Bikes +
YVY Q20 (C20) PRO Electric Bike 52V 40AH YVY

YVY Q20 (C20) PRO Electric Bike

YVY Q20 (C20) Electric Bike YVY

YVY Q20 (C20) Lite Electric Bike

YVY Q20 (C20) Electric Bike YVY

YVY Q20 (C20) Electric Bike

RANDRIDE Electric Bikes +
Randride YX90M Electric Bike Randride

Randride YX90M Electric Bike

Randride YX80-2 Electric Mountain Bike 48V 20Ah Dual Motor Randride

Randride YX80-2 Electric Bike

Randride YX80 Electric Mountain Bike 48V 20Ah Randride

Randride YX80 Electric Mountain Bike

Randride YX20M-2 Folding Electric Bike Randride

Randride YX20M-2 Folding Electric Bike

Randride YX20M Folding Electric Bike Randride

Randride YX20M Folding Electric Bike

Randride YG90B Electric Mountain Bike 48V 17Ah Randride

Randride YG90B Electric Mountain Bike

Randride DM711 Randride

Randride DM711 Electric Bike

Duotts Electric Bikes +
DUOTTS C29 Electric Mountain Bike 48V 15AH 29” Inch Duotts

DUOTTS C29 Electric Mountain Bike

Touroll Electric Bikes +
Touroll J1 Step Thru Electric Bike 250W 36V 15.6AH Touroll

Touroll J1 Step Thru Electric Bike

Samebike Electric Bikes +
Samebike XD26 - II Electric Bike 750W 48V 14AH

Samebike XD26-II Electric Bike

The Samebike RS-A02 Pro Electric Bike, a green foldable fat tyre model with a 1000W motor, rear cargo rack, dual suspension, and “Samebike” branding on the frame, is shown from the side on a white background.

Samebike RS-A02 Pro Electric Bike

Samebike CY20 20” Foldable Electric Bike 350 36V 12AH

Samebike CY20 20” Foldable Electric Bike

The SAMEBIKE C05 Pro Fat Tyre Electric Bike by Samebike features a 250W brushless motor, step-through black frame, lithium-ion battery, front and rear racks, front suspension, and a headlight mounted on the front rack.

SAMEBIKE C05 Pro Fat Tyre Electric Bike

Samebike 20LVXD30 - II Foldable Electric Bike 250W 48V 13Ah

Samebike 20LVXD30-II Foldable Electric Bike

Samebike LOTDM200 Fat Tyre Electric Bike 750W 48V 13Ah

Samebike LOTDM200 Fat Tyre Electric Bike

A black Samebike RS-A01 PRO 26" 250W electric bike with step-through frame, front suspension, rear rack, and fenders is shown side-on against a white background—an ideal UK eBike for daily commutes.

Samebike RS-A01 PRO 26" Electric Bike

Gray folding electric bike with visible branding on a white background

Samebike YINYU14 14” Electric Bike

Samebike XWLX09-II Folding Electric Bike 250W 48V 15Ah Samebike

Samebike XWLX09-II Folding Electric Bike

Samebike SY26 - II FT 26” Electric Bike 750W 36V 13Ah

Samebike SY26-II FT 26” Electric Bike