ACTBEST Race
ACTBEST Race Electric Bike User Manual
Models: Race-27.5", Race-26"
1. Уводзіны
Thank you for choosing the ACTBEST Race Electric Bike. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference. Proper understanding and adherence to these instructions will ensure optimal performance and longevity of your e-bike.
2. Правілы бяспекі
Ваша бяспека — найважнейшая. Заўсёды апранайце шлем і адпаведную ахоўную экіпіроўку падчас язды. Азнаёмцеся з мясцовымі правіламі дарожнага руху адносна электрычных ровараў. Перад кожным выкарыстаннем праводзьце агляд.
- Выкарыстанне шлема: Заўсёды апранайце сертыфікаваны шлем.
- Правілы дарожнага руху: Obey all local traffic laws, signs, and signals.
- Праверка перад паездкай: Before each ride, check tire pressure, brake function, battery charge, and ensure all quick releases and fasteners are secure.
- Умовы надвор'я: Exercise caution when riding in wet conditions, as braking distance may increase.
- Начная язда: Use headlights and taillights when riding in low-light conditions.
- Абмежаванне вагі: Не перавышайце максімальную рэкамендаваную вагу ў 330 фунтаў.
- Бяспека акумулятара: Only use the provided charger. Do not expose the battery to extreme temperatures or puncture it.
3. Змесціва ўпакоўкі
Пасля распакавання пераканайцеся, што ўсе пералічаныя ніжэй прадметы наяўныя:
- 1 x ACTBEST Race Electric Bike (partially assembled)
- 1 х зарадная прылада
- 1 х Набор інструментаў для ўстаноўкі
- 1 х Кіраўніцтва карыстальніка
- Акумулятар (папярэдне ўсталяваны або асобны)
4. Інструкцыя па зборцы
The ACTBEST Race Electric Bike comes partially assembled. Follow these steps carefully for complete assembly. For a visual guide, please refer to the assembly video below.
Апісанне відэа: This video provides a detailed step-by-step guide for unboxing and assembling the ACTBEST Race Electric Bike. It covers attaching the handlebars, front wheel, seat, pedals, lights, and reflectors, as well as battery installation and initial display setup.
4.1. Руль у зборы
- Use the provided tools to loosen the screws on the stem.
- Turn the stem to the correct riding position and securely tighten the screws.
- Remove the front cover of the stem.
- Carefully place the handlebar into position, ensuring all cables are free and not pinched.
- Reattach the front cover and tighten the screws evenly to secure the handlebar.
4.2. Front Wheel Installation
- Remove the protective screw and plastic cap from the front fork.
- Carefully lift the front of the bike and align the front wheel with the fork dropouts, ensuring the brake rotor slides into the brake caliper.
- Insert the quick-release skewer through the wheel hub.
- Tighten the quick release nut and close the lever firmly.
4.3. Headlights and Taillights Installation
- Attach the headlight to the designated mounting point on the front fork using the provided bracket and tools.
- Attach the taillight to the seat post or rear rack (if applicable) using its mounting mechanism.
4.4. Seat Post and Saddle Installation
- Insert the seat post with the saddle attached into the frame's seat tube.
- Adjust the seat height to a comfortable and safe riding position.
- Secure the seat post by closing the quick-release lever firmly. Ensure the minimum insertion mark on the seat post is not visible.
4.5. Усталёўка педаляў
Note: Pedals are marked 'L' for left and 'R' for right. The right pedal tightens clockwise, and the left pedal tightens counter-clockwise.
- Identify the 'R' pedal and thread it into the right crank arm (chain side) clockwise. Tighten with a wrench.
- Identify the 'L' pedal and thread it into the left crank arm counter-clockwise. Tighten with a wrench.
4.6. Reflector Installation
- Attach the front reflector to the front of the bike, typically on the handlebars or front fork.
- Attach the rear reflector to the seat post or rear rack.
- Attach wheel reflectors to the spokes of both wheels.
4.7. Battery Installation and Activation
- If the battery is separate, insert it into the frame's battery compartment.
- Use the key to lock the battery securely in place.
- Press the power button on the battery to activate it.

Апісанне малюнка: A fully assembled ACTBEST Race Electric Bike, white in color, showcasing its mountain bike design with front suspension, disc brakes, and integrated battery.
5. Інструкцыя па эксплуатацыі
5.1. Powering On/Off and Display
- Ensure the battery is locked and powered on.
- Press and hold the power button on the handlebar display to turn on the e-bike system.
- The display will show speed, battery level, assist level, and other ride data.
- To power off, press and hold the power button on the display again.
5.2. Рэжымы язды
Your ACTBEST Race Electric Bike offers multiple riding modes for a customizable experience:
- Рэжым дапамогі пры кручэнні педаляў (PAS): Provides electric assistance as you pedal. Adjust the assist level (1-5) using the '+' and '-' buttons on the display. Higher levels provide more assistance.
- Рэжым толькі дросельнай засланкі: Engages the motor without pedaling. Use the thumb throttle to control speed.
- Ручной рэжым: Ride the bike like a traditional bicycle without any electric assistance.
- Рэжым хады: Provides low-speed assistance (typically up to 6 km/h) to help push the bike while walking. Activate via the display.

Апісанне малюнка: An illustrative image depicting the three primary riding modes: Pedal Assist, Manual, and Throttle-only, with a cyclist riding an e-bike on varied terrain.
5.3. Пераключэнне перадач
The bike is equipped with a Shimano 21-speed gear system. Use the shifters on the handlebars to change gears according to terrain and desired effort. Shift smoothly to avoid strain on the drivetrain.
5.4. Тармазная сістэма
The ACTBEST Race features dual disc brakes for reliable stopping power. Apply both front and rear brakes simultaneously for effective and controlled deceleration. Avoid sudden, hard braking, especially with the front brake, to prevent loss of control.

Апісанне малюнка: Падрабязны view of the 27.5-inch wider tire and disc brake system, emphasizing its design for stability, traction, comfort, and shock absorption.
6. Тэхнічнае абслугоўванне
Regular maintenance is crucial for the performance and safety of your e-bike.
- Сыход за батарэяй: Charge the battery regularly, even when not in use, to maintain its health. Store in a cool, dry place. Avoid fully discharging the battery.
- Ціск у шынах: Check tire pressure before each ride. Maintain pressure within the range indicated on the tire sidewall.
- Праверка тармазоў: Regularly check brake pads for wear and ensure brake levers are responsive. Adjust or replace as needed.
- Змазка ланцуга: Трымайце ланцуг чыстым і змазаным, каб забяспечыць плаўнае пераключэнне перадач і прадухіліць знос.
- Зашпількі: Перыядычна правярайце ўсе балты, гайкі і хутказдымныя зашчапкі на надзейнасць.
- Уборка: Пачысціце свой электравеласіпед з дапамогай рэкламыamp тканінай. Пазбягайце мыцця пад высокім ціскам непасрэдна на электрычныя кампаненты.
7. Выпраўленне непаладак
This section addresses common issues you might encounter with your ACTBEST Race Electric Bike.
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Веласіпед не ўключаецца | Battery not charged, battery not properly installed/locked, power button not pressed correctly. | Charge battery, ensure battery is fully inserted and locked, press and hold power button on display. |
| Рухавік не дапамагае | PAS level set to 0, loose motor cable, faulty pedal assist sensor (PAS). | Increase PAS level, check motor cable connections, contact support if PAS error (e.g., E30) appears. |
| Тормазы слабыя або шумныя | Worn brake pads, misaligned caliper, contaminated rotor. | Inspect and replace brake pads, adjust brake caliper, clean rotor with disc brake cleaner. |
| Перадачы пераключаюцца неплаўна | Брудны або незмазаны ланцуг, няправільна выраўнаваны перамыкач хуткасцей, расцягнуты трос. | Clean and lubricate chain, adjust derailleur, or have a bike mechanic inspect cables. |
If you encounter issues not listed here or cannot resolve a problem, please contact ACTBEST customer support.
8. Тэхнічныя характарыстыкі
Key technical specifications for the ACTBEST Race Electric Bike:
| Асаблівасць | Дэталь |
|---|---|
| Тып ровара | Горны ровар |
| Матор | Бесшчоткавы рухавік магутнасцю 1000 Вт |
| Top Speed (Assisted) | Да 28 міль у гадзіну |
| акумулятар | 48V 10.4 Ah Li-ion (UL Certified, 500.8 Watt Hours) |
| Далёкасць зарада | 40-55 miles (Pedal Assist Mode) |
| Час зарадкі | 8-9 гадзін |
| Шасцярні | Shimano 21-хуткасны |
| Падвеска | Падвеска пярэдняй відэльцы |
| Тормазы | Дыскавыя тормазы (пярэднія і заднія) |
| Матэрыял каркаса | Вугляродзістай сталі |
| Памер колы | 27.5 Inches (also available in 26 Inches) |
| Рэкамендацыя па максімальнай вазе | 330 фунта |
| Мінімальны рост карыстальніка | 64 цалі |

Апісанне малюнка: Пабочны прафесіяналfile of the ACTBEST Race Electric Bike with key dimensions labeled, including overall length, height, seat height, handlebar width, suggested rider height range, and maximum load capacity.
9. Гарантыя і падтрымка
The ACTBEST Race Electric Bike comes with a limited warranty. For specific warranty details, registration, or to obtain technical support, please refer to the warranty card included with your purchase or visit the official ACTBEST website. For any inquiries, contact ACTBEST customer service.