Product Manuals & Guides

Downloadable manuals and watchable assemble videos here at trailsurge.

Product Manuals & Assembly Videos

DYU

DYU C6 Pro Electric Bike 250W 36V 15.6ah DYU

Bici elettrica DYU C6 Pro 250W 36V 15,6ah

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

Bicicletta elettrica pieghevole DYU C2 16" 250W 48V 7,5Ah

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

Bicicletta elettrica pieghevole DYU A5 14" 250W 48V 7,5Ah

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The DYU C3 Mini Electric Bike by DYU, shown in black with thick tires, rear cargo rack, front headlight, and padded seat, is displayed on a white background. An inset highlights a free gift for the first 200 buyers—ideal for last-mile travel.

DYU C3 Mini Electric Bike

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

Bici elettrica pieghevole DYU FF500 Fat Tire 48V 14Ah

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DYU C6 Electric Bike 250W 36V 12.5AH DYU

Bici elettrica DYU C6 250W 36V 12,5AH

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

Bicicletta elettrica pieghevole DYU T1 20'' 250W 36V 10Ah

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

Bicicletta elettrica pieghevole DYU A16 16” 250W 48V 7,5Ah

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

Bicicletta elettrica pieghevole DYU A1F PRO 16" 250W 36V 7,5Ah

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

Bicicletta Elettrica pieghevole DYU D3F 250W 14” 250W 36V 10Ah

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

Ausom DT2 Pro Scooter elettrico doppio motore 2200W 52V 23,4AH

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

Scooter elettrico doppio motore Ausom L2 MAX 2000 W 48 V 20,8 Ah

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

Scooter elettrico doppio motore Ausom L2 1600W 48V 15AH

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Ausom L2 Electric Scooter 800W 48V 15AH Ausom

Monopattino elettrico Ausom L2 800W 48V 15AH

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

Monopattino elettrico Ausom L2 MAX 1000W 48V 20AH

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Ausom L1 Electric Scooter 800W 48V 15AH Ausom

Monopattino elettrico Ausom L1 800W 48V 15AH

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

Scooter elettrico Ausom F1 Max doppio motore 2800 W 60 V 20,8 Ah

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Cirusher +
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.

Mountain bike elettrica Cyrusher Flex 250 W 48 V 15 Ah

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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.

Bici elettrica Cyrusher Ranger 250W 52V 20Ah

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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.

Bicicletta elettrica Cyrusher Quest 250W 52V 20Ah

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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.

Bici da città elettrica Cyrusher Sprint 250W 48V 15Ah

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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.

Bicicletta elettrica Cyrusher Roam 250W 52V 15,6Ah

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Cyrusher Voyage Electric Bike 250W 48V 15Ah Cyrusher

Bicicletta elettrica Cyrusher Voyage 250W 48V 15Ah

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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.

Bici elettrica Cyrusher Nova 250W 36V 15AH

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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.

Bicicletta elettrica Cyrusher Asuka 250W 48V 17,5AH

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Eleglide +
ELEGLIDE M2 Electric Bike 250W 36V 15.6AH Eleglide

Bicicletta elettrica ELEGLIDE M2 36V 15,6AH

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

Bicicletta elettrica ELEGLIDE M1 Plus 250W 36V 15,6AH

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

Bicicletta elettrica Engwe L20 3.0 Pro 250W 48V 15Ah Sospensione completa

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

ENGWE EP-2 Boost Bicicletta elettrica pieghevole 250W 48V 13Ah

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

Bicicletta elettrica pieghevole ENGWE L20 3.0 Boost 250W 48V 13,5Ah

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Engwe L20 Boost Electric Bike 250W 48V 13Ah

Bici Elettrica Engwe L20 Boost 250W 48V 13Ah

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

Bicicletta Elettrica Pieghevole Engwe Engine X 250W 48V 13Ah

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

Bicicletta elettrica pieghevole Engwe Engine Pro 2.0 52V 16Ah

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ENGWE LE20 Cargo Electric Bike 250W 100Nm Torque

Bici elettrica da carico ENGWE LE20 Coppia 250W 100Nm

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ENGWE N1 AIR Electric Bike 250W 36V 10Ah

Bici elettrica ENGWE N1 AIR 250W 36V 10Ah

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

Bici elettrica Engwe EP-2 3.0 Boost 250W 48V 13,5AH con sensore di coppia

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

Bici elettrica Engwe Engine Pro 3.0 Boost 250W 48V 15Ah

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

Bicicletta elettrica pieghevole Hidoes C1 20" 48V 13Ah

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

Bici elettrica elettrica Hidoes B6 20" Fat Tire 48V 15.6AH

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

Bici elettrica Hidoes C8 20" Fat Tire 48V 17AH

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Hidoes C5 Electric Bike 250W 36V 10.4Ah Hidoes

Bicicletta elettrica Hidoes C5 250W 36V 10,4Ah

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Hidoes F3 Electric Bike 250W 48V 13Ah Hidoes

Bicicletta elettrica Hidoes F3 250W 48V 13Ah

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

Bicicletta elettrica Hidoes C6 20” 250W 36V 13Ah

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Hidoes BN1 Electric Bike 48V 13Ah Hidoes

Bicicletta elettrica Hidoes BN1 48V 13Ah

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Hidoes B6 Mini Electric Bike 48V 10.5Ah Hidoes

Mini bici elettrica Hidoes B6 48V 10,5Ah

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

Bicicletta elettrica Hidoes B3 26" Fat Tire 48V 17,5Ah

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

Bicicletta elettrica Hidoes B10 20" Fat Tire 48V 12,5Ah

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iENIRIDE +
iENYRID M1 500W Electric Scooter

Monopattino elettrico iENYRID M1 500W

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

Monopattino elettrico iENYRID M4 Pro S+ Max 2025 800W 48V 20AH

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iENYRID ES1 2400W Dual Motor Electric Scooter

iENYRID ES1 Scooter elettrico doppio motore 2400 W 48 V 20,8 Ah

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

Scooter elettrico fuoristrada iENYRID S1 700W 48V 15Ah

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

Monopattino elettrico iENYRID M4 Pro S+ 2025 800 W 48 V 12,5 Ah

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CHETELI +
KETELES K800 Electric Bike 48V 23AH KETELES

Bici elettrica KETELES K800 48V 23AH

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

Bici elettrica KETELES K820 Pro 250W 48V 17,5AH

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KETELES K800 Pro Electric Bike 48V 23AH KETELES

Bici elettrica KETELES K800 Pro 48V 23AH

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

Bici elettrica pieghevole KETELES KF9 da 20 pollici 48V 35AH

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Koolux +
Koolux EV12M 300W Kids Electric Dirt Bike

Bici da cross elettrica per bambini Koolux EV12M 300W

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

Bicicletta pieghevole elettrica Koolux KL6S

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Koolux X7 Fat Tyre Electric Bike Koolux

Bici elettrica Koolux X7 Fat Tire

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KOOLUX X9 Electric Bike 48V 15.6AH (Pro 31.2Ah)

Bicicletta elettrica KOOLUX X9 48V 15,6AH (Pro 31,2Ah)

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Koolux X3 Electric Bike 48V 15ah Koolux

Bicicletta elettrica Koolux X3 48V 15ah

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Koolux X2 Electric Bike Koolux

Bicicletta elettrica Koolux X2

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Black electric bike with blue accents on a white background

Bicicletta elettrica Koolux X15 48V 15Ah

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

Bici Alettrica a Batteria Koolux X11 Duel

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Koolux X1 Electric Bike 250W 36V 6Ah Koolux

Bicicletta elettrica Koolux X1 250W 36V 6Ah

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

Batteria Duel per bici elettrica Koolux BK6S PRO 48V 13AH + 10.2Ah

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

Bici elettrica Varun M26 Pro Fat Tire 250W 48V 15Ah

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

Bicicletta elettrica Varun X-Plorer 250W 48V 13Ah

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VARUN M26 Electric Bike 26inch 500W 48V 7.8Ah

Bici elettrica VARUN M26 26 pollici 48 V 7,8 Ah

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

Piccola bici elettrica Varun Super Y 16 pollici Fat Tire 250 W 48 V 13 Ah

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The VARUN M24 Electric Bike 24inch 36V 8Ah in black and blue is shown side view with a central battery, front suspension, disc brakes, and wheel reflectors—making it a stylish and practical city commuter e-bike.

Bici elettrica VARUN M24 24 pollici 36 V 8 Ah

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Varun C26-1 Electric Bike 48V 10.4Ah City Commuter E-Bike VARUN

Bici elettrica Varun C26-1 48V 10.4Ah E-Bike per pendolari da città

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VARUN M26 Electric Bike 26inch 500W 48V 7.8Ah

Bici elettrica VARUN M27 27 pollici 48 V 13 Ah

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

Mini bici elettrica Varun C14-1 36V 7.8Ah 20MPH 14 pollici E-Bike

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VIPCOO +
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.

Bici da cross elettrica VIPCOO H3 - Sospensione completa - 63KM/H

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VIPCOO VM6 Electric Bike 250W 48V 18.2Ah 20 inch Fat Tire E-Bike Vipcoo

Bici elettrica VIPCOO VM6 250W 48V 18.2Ah 20 pollici Fat Tire E-Bike

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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

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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

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

Scooter elettrico VIPCOO VS9 doppio motore 3600W 60V 26Ah

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

Vipcoo VS3 Pro Monopattino Elettrico Doppio Motore 2400W 52V 20.8AH

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VIPCOO VS3 800W Electric Scooter

Monopattino elettrico VIPCOO VS3 800V 48V 15,6Ah

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

Bicicletta elettrica YVY Q20 (C20) PRO 52V 40AH

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YVY Q20 (C20) Electric Bike YVY

Bicicletta elettrica YVY Q20 (C20) Lite

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YVY Q20 (C20) Electric Bike YVY

Bicicletta elettrica YVY Q20 (C20).

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RANDRIDE +
Randride YX90M Electric Bike Randride

Bicicletta elettrica Randride YX90M

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

Randride YX80-2 Mountain Bike elettrica 48V 20Ah Doppio Motore

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Randride YX80 Electric Mountain Bike 48V 20Ah Randride

Mountain bike elettrica Randride YX80 48V 20Ah

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Randride YX20M-2 Folding Electric Bike Randride

Bicicletta elettrica pieghevole Randride YX20M-2

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Randride YX20M Folding Electric Bike Randride

Bicicletta elettrica pieghevole Randride YX20M

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Randride YG90B Electric Mountain Bike 48V 17Ah Randride

Mountain bike elettrica Randride YG90B 48V 17Ah

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Randride DM711 Randride

Bicicletta elettrica Randride DM711 28V 20AH

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

Mountain bike elettrica DUOTTS C29 48V 15AH 29” pollici

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Touroll Electric Bikes +
Touroll U1 Electric Bike 250W 36V 13AH Touroll

Bici elettrica Touroll U1 250W 36V 13AH

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

Bici elettrica passo-passo Touroll J1 250W 36V 15,6AH

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Touroll J1 Electric Bike 250W 36V 15.6AH Touroll

Bici elettrica Touroll J1 250W 36V 15,6AH

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

Bici elettrica Samebike XD26-II 250W 48V 15AH

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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 Bici elettrica 250W 48V 15Ah Fat Tire E-Bike

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

Bicicletta elettrica pieghevole Samebike CY20 20" 250W 36V 12AH

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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.

Bici elettrica SAMEBIKE C05 Pro Fat Tire 250W 36V 13Ah

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

Bicicletta elettrica pieghevole Samebike 20LVXD30-II 250W 48V 13Ah

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

Bici elettrica Samebike LOTDM200 Fat Tire 250W 48V 13Ah

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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.

Bicicletta elettrica Samebike RS-A01 PRO 26" 250W 36V 15Ah

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Gray folding electric bike with visible branding on a white background

Samebike YINYU14 Bicicletta elettrica da 14 pollici 36 V 7,8 A

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

Bici elettrica pieghevole Samebike XWLX09-II 250W 48V 15Ah

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

Bicicletta elettrica Samebike SY26-II FT 26” 250W 36V 13Ah

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