1. Maklumat Keselamatan Penting
Read this entire manual before operating your ACTBEST Apex Electric Mountain Bike. Failure to follow instructions and safety warnings may result in serious injury or property damage. Always wear a helmet and appropriate safety gear when riding.
1.1 General Riding Safety
- Sentiasa patuhi undang-undang dan peraturan lalu lintas tempatan.
- Perform a pre-ride inspection before each use, checking brakes, tires, and battery security.
- Berhati-hati dengan persekitaran anda dan menunggang secara bertahan.
- Jangan menunggang di bawah pengaruh alkohol atau dadah.
- Ensure the headlight and rear reflector are clean and functional, especially when riding in low light conditions.
1.2 Keselamatan Bateri
- The 48V 10.4AH (499Wh) battery is UL2849 certified and features BMS safety protection.
- Do not expose the battery to extreme temperatures or direct sunlight for extended periods.
- Use only the provided 42V 2A charger.
- Ensure the battery is securely locked to prevent theft and accidental dislodgement during riding.
- Keep the battery dry; it is waterproof but avoid submersion.
1.3 Weight and Height Limits
- Maximum weight recommendation: 350 paun.
- Ketinggian penunggang yang disyorkan: 5'3" hingga 6'3".

Image: Detailed dimensions of the ACTBEST Apex Electric Bike, including total length, handlebar height, wheelbase, seat height range, and load capacity of 350 lbs, along with recommended rider height of 5'3" to 6'3".
2. Persediaan dan Pemasangan
Your ACTBEST Apex Electric Mountain Bike arrives 90% pre-assembled. The package includes all necessary tools and an instruction manual for the final assembly steps.
2.1 Komponen yang Disertakan
- Apex Electric Bike x1
- Tools Kit x1
- Kunci Bateri x1
- Pengecas x1
- Use Manual x1
- Lampu depan x1
- Rear Reflector x1

Image: Cover of the ACTBEST Electric Bike Instruction Manual, indicating the availability of a detailed guide for assembly and operation.
2.2 Initial Assembly Steps
- Membongkar: Keluarkan semua komponen dari pembungkusan dengan berhati-hati.
- Pemasangan Hendal: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
- Lampiran Roda Depan: Install the front wheel, ensuring the disc brake rotor is correctly aligned with the caliper.
- Pemasangan Pedal: Attach the pedals. Note that pedals are typically marked 'L' for left and 'R' for right and thread in opposite directions.
- Pelarasan Tiang Tempat Duduk: Insert the seat post and adjust the seat height to a comfortable and safe riding position. Ensure the quick-release lever is securely fastened.
- Pemasangan Bateri: Insert the removable battery into its housing on the frame and lock it with the provided key.
- Lampiran Aksesori: Install the headlight and rear reflector.
Refer to the included physical instruction manual for detailed, step-by-step assembly diagrams and instructions.
3. Mengendalikan Basikal Elektrik Anda
Understand the various features and modes of your ACTBEST Apex Electric Mountain Bike for an optimal riding experience.
3.1 Powering On and LCD Display
- To power on the bike, press and hold the power button on the LCD display.
- The LCD display provides real-time riding data, including speed, battery level, and pedal assist level.
- Use the '+' and '-' buttons to adjust the pedal assist level.
- Untuk mematikan kuasa, tekan dan tahan butang kuasa sekali lagi.

Image: Close-up of the ACTBEST Apex Electric Bike's handlebar, showing the clear LCD display, 21-speed Shimano shifter, and lighting control for intuitive operation.
3.2 Riding Modes and Performance
The bike offers multiple riding modes to suit different preferences and terrains:
- Mod Elektrik Tulen: Engage the throttle for motor-only propulsion. Provides a range of approximately 40 batu.
- Mod Bantuan Pedal (PAS): The motor provides assistance as you pedal. Offers an extended range of up to 55+ miles. There are 3+1 stages of pedal assist.
- Mod Manual: Kayuh basikal seperti basikal tradisional tanpa bantuan motor.
- Mod Penggalak Berjalan: Provides low-speed motor assistance for walking the bike, useful for pushing it up inclines.

Image: Visual representation of the four riding modes available on the ACTBEST Apex Electric Bike, illustrating their distinct functions.
Yang berkuasa Peak 1200W brushless motor allows for speeds up to 28 MPH, suitable for various terrains including commute, travel, and climbing.

Image: Illustration detailing the brushless motor's capabilities, highlighting its 1200W peak power, 28 MPH top speed, and a maximum range of 55 miles.
3.3 21-Speed Gear System
The 21-speed gear system provides a wide range of gear selections, allowing for convenient speed adjustment to adapt to different riding conditions and inclines. Utilize the trigger shifters on the handlebar to change gears smoothly.
3.4 Battery Charging and Removal
- To charge the battery, connect the provided charger to the battery's charging port and then to a power outlet.
- The battery can be charged while installed on the bike or removed for convenience.
- To remove the battery, unlock it with the key and slide it out of its housing.

Image: Close-up of the removable 48V 10.4AH (499WH) lithium battery, emphasizing its BMS intelligent safety features and UL certification.
4. Penyelenggaraan
Penyelenggaraan berkala memastikan ketahanan dan operasi basikal elektrik anda yang selamat.
4.1 Penjagaan Bateri
- Charge the battery regularly, even if the bike is not in use, to maintain its health.
- Elakkan daripada menghabiskan bateri sepenuhnya sebelum mengecas semula.
- Simpan bateri di tempat yang sejuk dan kering apabila tidak digunakan.
4.2 Penyelenggaraan Tayar
- Check tire pressure before each ride and inflate to the recommended PSI (found on the tire sidewall).
- Inspect tires for wear, cuts, or punctures regularly. The bike features 27.5*2.1 inch puncture-proof tires.
4.3 Sistem Brek
- Regularly inspect the dual mechanical disc brakes for wear on pads and rotors.
- Ensure brake levers are firm and responsive. Adjust cable tension as needed.
4.4 Rantaian dan Drivetrain
- Pastikan rantai bersih dan dilincirkan untuk memastikan penukaran gear lancar dan mencegah haus.
- Check the derailleur for proper alignment and function.
4.5 Pembersihan Am
- Bersihkan basikal dengan damp kain dan sabun lembut. Elakkan mencuci tekanan tinggi terus pada komponen elektrik.
- Ensure all bolts and fasteners are tightened to their correct torque specifications.
5. Penyelesaian masalah
This section addresses common issues you might encounter with your electric bike.
5.1 Isu dan Penyelesaian Biasa
- Basikal tidak boleh dihidupkan:
- Check if the battery is fully charged and properly installed/locked.
- Ensure the power button on the display is pressed and held correctly.
- Motor tidak membantu:
- Verify the pedal assist level on the LCD display is not set to zero.
- Check if the brake levers are fully released, as some e-bikes have motor cut-off sensors on brakes.
- Kod Ralat E30:
- This code may indicate an issue with the front brake sensor. If encountered, inspect the front brake sensor connection. If comfortable, temporarily disconnect the front brake sensor to see if the error clears (use caution and rely on the rear brake for motor cut-off). Contact customer support for a permanent solution.
- Brakes feel weak or noisy:
- Periksa pad brek untuk haus dan gantikan jika perlu.
- Check brake cable tension and adjust.
- Ensure disc rotors are clean and free of oil or grease.
- Difficulty shifting gears:
- Check for proper chain lubrication.
- Inspect the derailleur for damage or misalignment.
- Ensure shifter cables are not loose or frayed.
For issues not covered here, or if troubleshooting steps do not resolve the problem, please contact ACTBEST customer support.
6. Spesifikasi
Detailed technical specifications for the ACTBEST Apex Electric Mountain Bike.
| Ciri | Spesifikasi |
|---|---|
| Jenis Basikal | Basikal Gunung Elektrik |
| Jenama | ACTBEST |
| Nama Model | Apex (ATRace) |
| Julat Umur | Dewasa |
| Motor | Peak 1200W Brushless Motor |
| Kelajuan Teratas | Sehingga 28 MPH |
| Bateri | 48V 10.4AH (499Wh) Removable Lithium Battery, UL2849 Certified |
| Julat Maks | 55+ Miles (Pedal Assist Mode), 40 Miles (Pure Electric Mode) |
| Masa Mengecas | (Not specified in data, typical is 4-6 hours) |
| Gear | 21-Speed Gear System (Trigger Shifter) |
| Saiz Roda | 27.5 Inches (27.5*2.1 inch tires) |
| Bahan Bingkai | Keluli Karbon |
| Jenis Penggantungan | Dual (Front Fork Suspension) |
| Gaya Brek | Brek Cakera Dwi Mekanikal |
| Berat Barang | 56.2 paun |
| Cadangan Berat Maksimum | 350 paun |
| Ketinggian Pengguna Minimum | 64 Inches (5'3") |
| Komponen yang Disertakan | Electric bike, Tools kit, Battery Key, Charger, Use manual, Headlight, Rear Reflector |
7. Waranti dan Sokongan
ACTBEST is committed to providing reliable service and support for your electric bike.
7.1 Waranti Produk
Your ACTBEST Apex Electric Mountain Bike is covered by a Waranti terhad 12 bulan dari tarikh pembelian. Waranti ini meliputi kecacatan pembuatan dalam bahan dan mutu kerja. Sila simpan bukti pembelian anda untuk tuntutan waranti.
7.2 Sokongan Pelanggan
For any product questions, technical assistance, or warranty inquiries, please contact our customer support team:
- Pusat Panggilan: +1-844-401-2847 (Monday - Friday, 8:00 AM - 5:00 PM PST)
- Sokongan E-mel: service@actbest.net

Image: ACTBEST customer support details, including a toll-free phone number and email address for assistance.





