1. Pengenalan
This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your ACTBEST Apex Electric Bike. Please read this manual thoroughly before your first ride to ensure proper usage and to maximize the lifespan of your e-bike.

Image: The ACTBEST Apex Electric Bike, a 26-inch electric mountain bike with a black frame and orange accents.
2. Maklumat Keselamatan
Sentiasa utamakan keselamatan semasa mengendalikan basikal elektrik anda. Kegagalan mematuhi garis panduan keselamatan boleh mengakibatkan kecederaan serius atau kerosakan pada basikal.
- Penggunaan topi keledar: Always wear a certified bicycle helmet when riding.
- Peraturan Tempatan: Familiarize yourself with and obey all local traffic laws and regulations regarding electric bicycles.
- Semakan Pra-Tunggangan: Before each ride, check tire pressure, brake functionality, battery charge level, and ensure all quick releases and fasteners are secure.
- Keadaan Cuaca: Exercise caution when riding in wet conditions. Braking distance increases on wet surfaces.
- Menunggang Malam: Utilize the integrated headlights and rear reflector for visibility during low-light conditions. Consider additional reflective gear.
- Had Berat: Jangan melebihi kapasiti beban maksimum 350 lbs.
3. Persediaan dan Pemasangan Awal
Your ACTBEST Apex Electric Bike arrives approximately 90% pre-assembled. The remaining assembly steps are straightforward and can be completed using the included tools and instructions.
3.1 Membongkar dan Pemeriksaan
Carefully remove all components from the packaging. Inspect for any shipping damage. Report any damage immediately to the retailer.
3.2 Langkah Perhimpunan
Refer to the detailed assembly instructions provided in the physical manual included with your e-bike. Key steps typically include:
- Attaching the front wheel.
- Installing the handlebars and adjusting their position.
- Attaching the pedals (note left and right pedal threading).
- Inserting and securing the seat post and saddle.
- Performing initial brake and gear adjustments.

Image: A visual representation of the included instruction manual, showing detailed diagrams for assembly and handlebar controls.
3.3 Caj Bateri Permulaan
Before your first ride, fully charge the 48V removable battery. Connect the 42V 2A charger to the battery and a power outlet. The charging indicator will show when charging is complete.
4. Arahan Operasi
Your ACTBEST Apex Electric Bike offers versatile riding experiences with its powerful motor and multiple modes.
4.1 Menghidupkan/Mematikan
To power on the bike, press and hold the power button on the LCD display. To power off, press and hold the same button.
4.2 Mod Menunggang
The bike features three primary riding modes:
- Pure Electric Mode (Throttle): Engage the throttle for motor-only propulsion. Provides a range of 28-40 miles.
- Mod Bantuan Pedal (PAS): The motor provides assistance as you pedal. Features 3+1 stages of assistance. Offers an extended range of 35-55 miles.
- Mod Manual: Kayuh basikal seperti basikal tradisional tanpa bantuan motor.

Image: Close-up of the handlebar controls, showing the clear LCD display, SHIMANO 21-speed shifter, and lighting control.
4.3 Gear Shifting (21-Speed)
Utilize the 21-speed gear system to adapt to various terrains and riding conditions. Shift gears smoothly by pedaling lightly while operating the shifters on the handlebars.
4.4 Paparan LCD
The upgraded LCD display provides real-time riding data, including speed, battery level, pedal assist level, and odometer readings.
4.5 Sistem Brek
The bike is equipped with dual disc brakes for reliable stopping power. Apply both brakes simultaneously for effective and controlled deceleration.

Image: Demonstrates the bike's capability to handle diverse terrains such as snow, travel paths, soil, and city roads, highlighting its puncture-proof tires and front suspension.
5. Pengurusan Bateri
Proper battery care is crucial for performance and longevity.
5.1 Mengecas
Charge the 48V detachable battery using the provided 42V 2A charger. The battery can be charged while installed on the bike or removed for convenience. Ensure the charging port is clean and dry before connecting the charger.
5.2 Penyingkiran dan Pemasangan Bateri
To remove the battery, unlock it using the provided key and slide it out. To install, align the battery with the frame slot and slide it in until it clicks into place, then lock it with the key to prevent theft.

Imej: Terperinci view of the 48V detachable lithium battery, highlighting its BMS intelligent safety and UL certification, along with estimated ranges for pedal assist and electric modes.
5.3 Penjagaan Bateri
- Elakkan menyahcas sepenuhnya bateri dengan kerap.
- Simpan bateri di tempat yang sejuk dan kering apabila tidak digunakan, idealnya antara cas 20% dan 80%.
- Jangan dedahkan bateri kepada suhu yang melampau.
6. Penyelenggaraan
Penyelenggaraan berkala memastikan ketahanan dan operasi e-basikal anda yang selamat.
- Tayar: Maintain recommended tire pressure (26*2.1 inch tires). Inspect for wear and punctures regularly.
- Brek: Check brake pads for wear and ensure proper brake lever tension. Adjust as needed.
- rantai: Pastikan rantai bersih dan dilincirkan untuk memastikan pertukaran gear yang lancar dan mencegah haus.
- Pengikat: Periodically check all bolts and nuts for tightness, especially on critical components like handlebars, wheels, and seat post.
- Pembersihan: Bersihkan basikal dengan damp kain. Elakkan mencuci tekanan tinggi terus pada komponen elektrik.
- Penggantungan: The front shock absorption system requires minimal maintenance but should be checked for smooth operation.

Image: Illustrates the lightweight high-carbon steel frame of the ACTBEST electric bike, weighing 51.8 lbs, emphasizing its strength and portability compared to other frames.
7. Penyelesaian masalah
Bahagian ini menangani isu biasa yang mungkin anda hadapi.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Basikal tidak dihidupkan | Battery not charged or not properly seated; loose electrical connection. | Charge battery fully. Ensure battery is securely installed. Check all visible connections. |
| Motor tidak membantu | PAS level too low or off; brake levers engaged; motor connection issue. | Increase PAS level on display. Ensure brake levers are fully released. Check motor cable connection. |
| Brek terasa lemah | Worn brake pads; loose brake cable; disc rotor contamination. | Inspect and replace brake pads if worn. Adjust brake cable tension. Clean disc rotors with isopropyl alcohol. |
| Gear tidak beralih dengan lancar | Derailleur out of adjustment; dirty or dry chain; bent hanger. | Bersihkan dan lincirkan rantai. Laraskan pemindah gigi. Rujuk mekanik basikal jika masalah berterusan. |
8. Spesifikasi
Key technical specifications for the ACTBEST Apex Electric Bike.
- Nama Model: ATRace
- Jenis Basikal: Electric Mountain Bike, City Ebike, Commuter Ebike, Road Bike
- Motor: Peak 1000W Brushless Motor
- Kelajuan Teratas: Sehingga 22 MPH
- Bateri: 48V Detachable External Battery (UL2849 certified with BMS safety protection)
- Julat: 28-40 miles (Throttle Mode), 35-55 miles (Pedal Assist Mode)
- Pengecas: 42V 2A
- Saiz Roda: 26 Inches (26*2.1 inch tires)
- Bahan Bingkai: Keluli Karbon Tinggi
- Penggantungan: Penyerapan Hentakan Depan
- Gear: Sistem Gear 21 Kelajuan
- Brek: Brek Cakera Dwi
- Ciri Khas: Multi-Speed, LCD-Display, Lightweight, Battery Lock, Headlights, Rear Reflector, Adjustable Seat Cushion
- Dimensi: 67.3*26.8*40.6 inci
- Ketinggian Penunggang Disyorkan: 5'3" - 6'3"
- Kapasiti Muatan Maks: 350 paun

Image: A diagram illustrating the key dimensions of the ACTBEST electric bike and recommended rider height (5'3"-6'3") and load capacity (350 lbs).
9. Waranti dan Sokongan
ACTBEST is committed to providing high-quality products and excellent customer service.
9.1 Maklumat Waranti
Your ACTBEST Apex Electric Bike comes with a 12-month official warranty covering manufacturing defects and major components. Please retain your proof of purchase for warranty claims.
9.2 Sokongan Pelanggan
For any product questions, technical assistance, or warranty inquiries, please contact our support team:
- telefon: +1-844-401-2847 (M-F 8:00 AM - 5:00 PM PST)
- e-mel: service@actbest.net

Image: Contact details for ACTBEST customer support, including phone number and email for official warranty and assistance.

