1. Pengenalan
Thank you for choosing the RCB RK15 Electric Bicycle. This manual provides essential information for the safe assembly, operation, and maintenance of your e-bike. Please read it thoroughly before your first ride to ensure optimal performance and safety.
The RCB RK15 is designed for comfortable commuting and exploration, featuring a powerful 250W motor, a long-range removable battery, 26-inch wear-resistant tires, and a shock-absorbing front suspension for a smooth ride on various terrains.

Image 1.1: The RCB RK15 Electric Bicycle, highlighting its overall design and features.
2. Maklumat Keselamatan
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Adhere to local traffic laws and regulations.
- Semakan Pra-Tunggangan: Before each ride, inspect tires for proper inflation and wear, check brake functionality, ensure all bolts and quick releases are tightened, and verify battery charge level.
- Brek: The RK15 is equipped with mechanical disc brakes on both front and rear wheels for reliable stopping power. Practice braking in a safe area to understand their response.
- Keterlihatan: The e-bike includes LED headlights for night riding. Consider additional reflective gear, especially when riding in low-light conditions.
- Kelajuan: The maximum assisted speed is 25 km/h. Always ride at a speed appropriate for conditions and your skill level.
- Keadaan Cuaca: Exercise caution when riding in wet or slippery conditions, as braking distance may increase.
3. Komponen Selesaiview
Familiarize yourself with the main components of your RCB RK15 Electric Bicycle:
- Bingkai: Durable aluminum frame.
- Motor: Powerful 250W brushless geared motor, providing assistance up to 25 km/h.

Imej 3.1: Terperinci view of the 250W powerful motor.
- Bateri: Detachable 36V 12Ah Li-ion battery with BMS for power saving and ultra-long life.

Image 3.2: The large, detachable battery pack.
- paparan: LCD Smart Display showing ODO (total mileage), TIME (single boot time), VOL (battery voltage), and TRIP (single mileage).

Image 3.3: The LCD Smart Display on the handlebars.
- Tayar: 26-inch wear-resistant and puncture-resistant tires with excellent anti-slip function, suitable for all-terrain.

Image 3.4: The 26-inch wear-resistant tires in action.
- Penggantungan: High shock absorption front suspension fork for comfortable riding on different road surfaces.

Image 3.5: The front suspension system.
- Gear: 7-speed gear transmission system.
- Brek: Mechanical disc brakes (front and rear).
4. Persediaan dan Pemasangan
The RCB RK15 Electric Bicycle comes 85% pre-assembled. The remaining assembly typically involves attaching the front wheel, handlebars, pedals, and seat. A detailed assembly video is available on the product page where you purchased the bicycle, which can guide you through the process step-by-step.
Langkah Perhimpunan Utama:
- Carefully unpack all components and check against the packing list.
- Attach the front wheel, ensuring it is properly seated and secured.
- Install the handlebars, making sure they are aligned and tightened.
- Attach the pedals (note: left and right pedals are distinct).
- Insert and adjust the seat post to a comfortable riding height.
- Perform a thorough safety check as outlined in Section 2 before your first ride.
5. Arahan Operasi
Understanding how to operate your e-bike's features will enhance your riding experience.
5.1 Battery Charging and Management
- The battery is removable for convenient charging. To remove, unlock it with the provided key and slide it out.
- Connect the charger to the battery and then to a power outlet. The charging indicator on the charger will show the charging status.
- A full charge can provide a range of 35 to 90 km, depending on terrain, rider weight, and assistance level.
- Always ensure the battery is securely locked in place before riding.
5.2 Mod Menunggang
The RK15 offers three riding modes to adapt to different travel needs:
- Mod Pelayaran: Provides continuous motor assistance without pedaling.
- Mod Bantuan Kayuh: The motor provides assistance as you pedal, with varying levels of support.
- Fixed Speed Cruise Mode: Maintains a set speed without continuous input.
5.3 LCD Smart Display Usage
Paparan LCD memberikan maklumat masa nyata:
- ODO: Total mileage accumulated.
- MASA: Duration of the current ride.
- VOL: Bateri semasa voltage.
- PERJALANAN: Mileage for the current trip (can be reset).
Refer to the display's specific instructions for navigating menus and adjusting settings.
5.4 Penukaran Gear
The 7-speed gear system allows you to adjust pedaling effort for different inclines and speeds. Shift gears smoothly by pedaling lightly while operating the shifter. Avoid shifting under heavy load.
6. Penyelenggaraan
Penyelenggaraan berkala memastikan ketahanan dan operasi e-basikal anda yang selamat.
- Pembersihan: Bersihkan basikal elektrik anda secara berkala dengan iklanamp kain. Elakkan mencuci tekanan tinggi terus pada komponen elektrik.
- Tayar: Maintain recommended tire pressure. Check for punctures or excessive wear regularly.
- Brek: Inspect brake pads for wear and replace as needed. Ensure brake levers have proper tension and responsiveness.
- rantai: Pastikan rantai bersih dan dilincirkan untuk memastikan pertukaran gear yang lancar dan mencegah karat.
- Penjagaan Bateri: Store the battery in a cool, dry place. If storing for extended periods, charge it to about 50-70% every few months.
- Pengikat: Periksa secara berkala semua bolt, nat dan pelepas cepat untuk memastikan ketat.
7. Penyelesaian masalah
Bahagian ini menangani isu biasa yang mungkin anda hadapi.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Motor tidak membantu | Low battery; loose connection; sensor issue | Charge battery; check all cable connections; consult support if issue persists |
| Brek berasa spongy | Cable stretch; worn pads | Adjust cable tension; replace brake pads |
| Gear tidak beralih dengan lancar | Dirty chain; misaligned derailleur; stretched cable | Clean and lubricate chain; adjust derailleur; replace cable if necessary |
| Paparan tidak dihidupkan | Battery not connected; power button not pressed; display fault | Ensure battery is seated; press and hold power button; contact support |
For issues not listed here or if solutions do not resolve the problem, please contact customer support.
8. Spesifikasi
Detailed specifications for the RCB RK15 Electric Bicycle:
| Ciri | Spesifikasi |
|---|---|
| Model | RK15 |
| Jenama | RCB |
| Jenis Basikal | Basikal Elektrik |
| Julat Umur | Dewasa |
| warna | Biru |
| Bahan Bingkai | aluminium |
| Saiz Roda | 26 Inci |
| Kuasa Motor | 250 Watt |
| Bilangan Kelajuan | 7 |
| Brek | Disc (Mechanical) |
| Jenis Penggantungan | Front Fork Suspension (Double Suspension) |
| Bateri | 1 x 12V (included) - 36V 12Ah Li-ion |
| Kelajuan Maks | 25 km/j |
| Julat | 35-90 km (depending on conditions) |
| Dimensi Produk (L x W x H) | 183 x 63 x 107 cm |
| Berat Produk | 23.3 kg |
| Komponen yang Disertakan | Gas cartridge, Charger, Lock |

Image 8.1: Dimensional diagram of the RCB RK15 Electric Bicycle.
9. Waranti dan Sokongan
For any questions regarding your RCB RK15 Electric Bicycle, including assembly, operation, or troubleshooting, please do not hesitate to contact our customer support. Refer to your purchase documentation for specific warranty terms and contact information.
We are committed to providing you with a satisfying experience with your RCB e-bike.