1. Pengenalan dan Garis Panduan Keselamatan
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.
Maklumat Keselamatan Penting:
- Always wear a helmet that meets safety standards when riding.
- Biasakan diri anda dengan undang-undang dan peraturan tempatan mengenai basikal elektrik.
- Perform a pre-ride inspection before each use, checking brakes, tires, battery, and all fasteners.
- Jangan menunggang di bawah pengaruh alkohol atau dadah.
- Avoid riding in adverse weather conditions or on excessively rough terrain if you are not experienced.
- Pastikan bateri dikunci dengan selamat di tempatnya sebelum menunggang.
2. Produk Lebihview
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.

Ciri-ciri Utama:
- 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. Persediaan dan Pemasangan Awal
Your Tomofree TK300 Electric Bike may require some assembly upon arrival. Please follow these steps carefully.
3.1 Membuka kotak dan Pemeriksaan
- Keluarkan semua komponen dari pembungkusan dengan berhati-hati.
- 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 Handlebar and Front Wheel Installation
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 Pengecasan dan Pemasangan Bateri
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 Inflasi Tayar
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. Arahan Operasi
4.1 Menghidupkan/Mematikan dan Paparan
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 Mod Menunggang
The TK300 offers multiple riding modes:
- Mod Bantuan Kayuh: The motor provides assistance as you pedal. Adjust the assist level via the display controls.
- Mod Pendikit: Use the twist throttle for power without pedaling.
- Mod Manual: Kayuh seperti basikal tradisional tanpa bantuan motor.
4.3 Penukaran Gear
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 Sistem Brek
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 Lampu Besar dan Lampu Belakang
The integrated LED headlight and taillight enhance visibility during low-light conditions. Operate them via the controls on the handlebar.
5. Penyelenggaraan
Penyelenggaraan berkala memastikan ketahanan dan operasi basikal elektrik anda yang selamat.
5.1 Penjagaan Bateri
- Cas bateri secara berkala, walaupun tidak digunakan, untuk mengekalkan kesihatannya.
- Simpan bateri di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
- Do not expose the battery to water or moisture. The battery has an IP5 waterproof level.
5.2 Penyelenggaraan Tayar
- Periksa tekanan tayar sebelum setiap tunggangan dan masukkan angin ke PSI yang disyorkan.
- Periksa tayar untuk haus, pancit atau kerosakan.
5.3 Sistem Brek
- Periksa pad brek secara berkala untuk memastikan ia haus dan gantikannya apabila perlu.
- Ensure brake levers are firm and responsive. If they feel spongy, the hydraulic system may need bleeding by a professional.
5.4 Rantaian dan Drivetrain
- Pastikan rantai bersih dan dilincirkan untuk memastikan pertukaran gear yang lancar dan mencegah haus.
- Periksa gear dan derailleur untuk penjajaran dan fungsi yang betul.
5.5 Sistem Gantung
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 Pembersihan Am
Bersihkan basikal anda dengan iklanamp kain dan sabun lembut. Elakkan menggunakan mesin basuh tekanan tinggi secara langsung pada komponen elektrik.
6. Penyelesaian masalah
This section addresses common issues you might encounter with your Tomofree TK300 Electric Bike.
6.1 Bike Not Powering On
- Periksa Bateri: Pastikan bateri dicas sepenuhnya dan dipasang dengan selamat.
- Sambungan Bateri: Verify that the battery is properly connected and locked.
- Butang Kuasa: Make sure you are pressing and holding the power button correctly.
6.2 Motor Not Engaging / No Pedal Assist
- Tahap Bateri: Periksa sama ada bateri mempunyai cas yang mencukupi.
- Tahap Bantuan Pedal: Ensure a pedal assist level (PAS) is selected on the display.
- Tuas Brek: Some e-bikes have safety cut-off switches on the brake levers. Ensure brake levers are not partially engaged.
6.3 Brakes Feel Spongy or Ineffective
- Pad Brek: Inspect brake pads for wear. Replace if worn out.
- Bendalir Hidraulik: 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 Bunyi Luar Biasa
- Komponen longgar: Periksa semua bolt dan pengikat untuk memastikan ia ketat.
- rantai: Lubricate the chain if it's squeaking.
- Brek: Squealing brakes might indicate dirty pads or rotors, or improper alignment.
For issues not covered here, please contact Tomofree customer support.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Model | TK300-01 |
| Motor | Dual 3500W Brushless (48V) |
| Kelajuan Maks | Up to 40 MPH (Pedal Assisted) |
| Bateri | Litium-ion boleh tanggal 48V 40Ah |
| Julat Maks | 40-100 Miles (depending on mode/terrain) |
| Masa Mengecas | 4-6 Jam |
| Brek | Brek Cakera Dwi Hidraulik |
| tayar | CST 20"x4.0" Fat Tires |
| Penggantungan | Full Suspension (Front & Rear Dual Shock) |
| Gear | Shimano 7-Kelajuan |
| Bahan Bingkai | 6061 Aloi Aluminium |
| Beban Maks | 350 LBS |
| Ketinggian yang disyorkan | 5'2" - 6'5" (approximate) |
| Tahap Kalis Air | IP5 |
| Komponen yang Disertakan | Kit Alat |
8. Waranti dan Sokongan
Tomofree provides comprehensive support for your TK300 Electric Bike.
8.1 Maklumat Waranti
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 Sokongan Teknikal
Kami tawarkan sokongan teknikal seumur hidup 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.
Maklumat Hubungan 8.3
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.





