1. Introduktion og sikkerhedsretningslinjer
Thank you for choosing the Tomofree TK300 Electric Bike. This manual provides essential information for the safe assembly, operation, and maintenance of your electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference. Failure to follow these instructions can result in serious injury or product damage.
Vigtige sikkerhedsoplysninger:
- Brug altid en hjelm, der opfylder sikkerhedsstandarderne, når du kører.
- Sæt dig bekendt med lokale love og regler vedrørende elcykler.
- Udfør en inspektion før hver brug, hvor du kontrollerer bremser, dæk, batteri og alle fastgørelseselementer.
- Rid ikke under påvirkning af alkohol eller stoffer.
- Undgå at køre i dårligt vejr eller i ujævnt terræn, hvis du ikke er erfaren.
- Sørg for, at batteriet er forsvarligt fastlåst, inden du kører.
2. Produktet er slutview
The Tomofree TK300 is a high-performance electric dirt bike designed for various terrains. It features a powerful dual 3500W brushless motor, a long-lasting 48V 40Ah removable dual battery system, and full suspension for a comfortable ride. Its 20-inch fat tires provide superior traction, making it suitable for snow, sand, mountain, and city roads.

Nøglefunktioner:
- High Speed Dual Motor Power: Dual 48V motor system with a peak output of 3500W, offering speeds up to 40MPH.
- Long Lasting Dual Battery: High-capacity 48V 40Ah battery providing an average range of 40-100 miles.
- Ultimate Safety and Comfort: Dual Hydraulic Disc Brakes and Full Suspension (front and rear shock absorbers).
- Rugged 20x4 Inch Fat Tires: Superior traction on sand, snow, gravel, or rough trails.
- Unique and Striking Aluminum Design: Durable 6061 aluminum alloy frame.


3. Opsætning og første samling
Your Tomofree TK300 Electric Bike may require some assembly upon arrival. Please follow these steps carefully.
3.1 Udpakning og inspektion
- Fjern forsigtigt alle komponenter fra emballagen.
- Inspect for any shipping damage. Contact customer support immediately if you find any issues.
- Ensure all parts listed in the packing list are present. A tool kit is included.
3.2 Montering af styr og forhjul
Attach the handlebars and front wheel according to the included quick start guide. Ensure all bolts are tightened securely to the manufacturer's specifications.
3.3 Seat and Pedal Installation
Install the seat post and pedals. Adjust the seat height for a comfortable and safe riding position. The recommended height for riders is 5'2" to 6'5".

3.4 Opladning og installation af batteri
Before your first ride, fully charge the 48V 40Ah removable lithium battery. Charging typically takes 4-6 hours. The battery can be charged directly on the bike or removed for charging. Once charged, securely install the battery into its compartment and lock it.
3.5 Dækpumpe
Inflate the 20"x4.0" fat tires to the recommended pressure indicated on the tire sidewall. Proper tire pressure is crucial for safety, performance, and battery range.

4. Betjeningsvejledning
4.1 Tænd/sluk og display
To power on the bike, press and hold the power button on the intelligent LCD display. The display will show speed, battery level, pedal assist level, and other ride data. Press and hold the power button again to turn off the bike.

4.2 Køretilstande
The TK300 offers multiple riding modes:
- Pedal Assist Mode: The motor provides assistance as you pedal. Adjust the assist level via the display controls.
- Gashåndtag: Use the twist throttle for power without pedaling.
- Manuel tilstand: Kør som en traditionel cykel uden motorassistance.
4.3 Gearskift
The bike is equipped with a Shimano 7-speed gear system. Use the shifter on the handlebar to change gears, allowing you to adapt to different terrains and inclines efficiently.

4.4 Bremsesystem
The Tomofree TK300 features dual hydraulic disc brakes for reliable stopping power. Always apply both brakes simultaneously for optimal control and safety. Test your brakes before each ride.

4.5 Forlygte og baglygte
The integrated LED headlight and taillight enhance visibility during low-light conditions. Operate them via the controls on the handlebar.
5. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din elcykels levetid og sikre drift.
5.1 Pleje af batterier
- Oplad batteriet regelmæssigt, selvom det ikke er i brug, for at bevare dets sundhedstilstand.
- Opbevar batteriet et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer.
- Do not expose the battery to water or moisture. The battery has an IP5 waterproof level.
5.2 Dækvedligeholdelse
- Kontroller dæktrykket før hver tur, og pump op til den anbefalede PSI.
- Undersøg dækkene for slid, punkteringer eller skader.
5.3 Bremsesystem
- Kontroller regelmæssigt bremseklodserne for slid, og udskift dem efter behov.
- Ensure brake levers are firm and responsive. If they feel spongy, the hydraulic system may need bleeding by a professional.
5.4 Kæde og drivlinje
- Hold kæden ren og smurt for at sikre jævne gearskift og forhindre slid.
- Kontroller gear og derailleur for korrekt justering og funktion.
5.5 Ophængssystem
The TK300 features dual front and rear shock absorbers. Periodically inspect the suspension components for any signs of damage or leaks. Keep them clean from dirt and debris.

5.6 Generel rengøring
Rengør din cykel med reklameamp klud og mild sæbe. Undgå at bruge højtryksrensere direkte på elektriske komponenter.
6. Fejlfinding
This section addresses common issues you might encounter with your Tomofree TK300 Electric Bike.
6.1 Bike Not Powering On
- Tjek batteri: Sørg for, at batteriet er fuldt opladet og sikkert installeret.
- Batteriforbindelse: Verify that the battery is properly connected and locked.
- Power knap: Make sure you are pressing and holding the power button correctly.
6.2 Motor Not Engaging / No Pedal Assist
- Batteriniveau: Kontroller om batteriet har tilstrækkelig opladning.
- Pedal Assist niveau: Ensure a pedal assist level (PAS) is selected on the display.
- Bremsehåndtag: Some e-bikes have safety cut-off switches on the brake levers. Ensure brake levers are not partially engaged.
6.3 Bremserne føles svampede eller ineffektive
- Bremseklodser: Inspect brake pads for wear. Replace if worn out.
- Hydraulikvæske: The hydraulic system may need bleeding. This should be done by a qualified bicycle mechanic.
- Cable Tension (if applicable): For mechanical brakes, check cable tension. (Note: TK300 has hydraulic, so this is less likely but good general advice).
6.4 Usædvanlige lyde
- Løse komponenter: Kontroller alle bolte og fastgørelseselementer for tæthed.
- Kæde: Lubricate the chain if it's squeaking.
- Bremser: Squealing brakes might indicate dirty pads or rotors, or improper alignment.
For issues not covered here, please contact Tomofree customer support.
7. Specifikationer
| Feature | Specifikation |
|---|---|
| Model | TK300-01 |
| Motor | Dual 3500W Brushless (48V) |
| Max hastighed | Up to 40 MPH (Pedal Assisted) |
| Batteri | 48V 40Ah Aftagelig litium-ion |
| Max rækkevidde | 40-100 Miles (depending on mode/terrain) |
| Opladningstid | 4-6 timer |
| Bremser | Dobbelt hydrauliske skivebremser |
| Dæk | CST 20"x4.0" Fat Tires |
| Affjedring | Full Suspension (Front & Rear Dual Shock) |
| Gear | Shimano 7-speed |
| Rammemateriale | 6061 aluminiumslegering |
| Max belastning | 350 LBS |
| Anbefalet højde | 5'2" - 6'5" (approximate) |
| Vandtæt niveau | IP5 |
| Inkluderede komponenter | Værktøjssæt |
8. Garanti og support
Tomofree provides comprehensive support for your TK300 Electric Bike.
8.1 Garantioplysninger
Your Tomofree TK300 Electric Bike comes with 12 Months protection for batteries, motors, and controllers. This warranty covers manufacturing defects under normal use. Please retain your original purchase receipt and the original packaging for any warranty claims.
8.2 Teknisk support
Vi tilbyder livslang teknisk support for your product. If you encounter any issues or have questions regarding the operation, maintenance, or troubleshooting of your TK300, please do not hesitate to contact our customer service team.
8.3 Kontaktoplysninger
For support, please visit the official Tomofree website or refer to your purchase documentation for specific contact details. When contacting support, please have your model number (TK300-01) and purchase date ready.
Please keep the original box for a period, as it may be required for returns or warranty service.





