1. Ifihan
This manual provides essential instructions for the assembly, operation, and maintenance of your Hyper Ultra 20 Inch Fat Tire Electric Bike. Please read this manual thoroughly before your first ride to ensure safe and optimal performance. Retain this manual for future reference.

Figure 1: Hyper Ultra 20 Inch Fat Tire Electric Bike (Blue model shown)
2. Alaye Aabo
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Adhere to all local traffic laws and regulations. Regular maintenance is crucial for safe operation.
- Ṣe àyẹ̀wò kí o tó bẹ̀rẹ̀ ìrìnàjò kí o tó lò ó, kí o sì ṣàyẹ̀wò bírékì, táyà, àti bátìrì.
- Maṣe gun labẹ ipa ti ọti-lile tabi oogun.
- Ensure all fasteners are securely tightened before riding.
- Do not exceed the maximum rider weight of 200 lbs.
- Familiarize yourself with the electric assist system and controls before riding in traffic.
- Yẹra fún gígun kẹ̀kẹ́ ní ipò ojú ọjọ́ tí kò dára tàbí lórí àwọn ibi tí ó máa ń yọ̀.
3. Package Awọn akoonu
Carefully unpack the box and ensure all components are present. If any items are missing or damaged, contact customer support.
- Hyper Ultra Electric Bike (partially assembled)
- 36V / 10.4Ah Lithium-ion Battery
- Ṣaja batiri
- Kẹkẹ iwaju
- Awọn ẹsẹ ẹsẹ (Osi ati ọtun)
- Seat with Seatpost
- Iwaju Fender
- Imọlẹ iwaju
- Rear Rack (ti fi sii tẹlẹ)
- Tool Kit (Allen wrenches, spanners)
- Ilana Afowoyi (iwe yii)

olusin 2: exploded view of Hyper Ultra Electric Bike components.
4. Eto ati Apejọ
Follow these steps to assemble your Hyper Ultra Electric Bike. Refer to the provided videos for visual guidance.
4.1. Handlebar fifi sori
- Insert the handlebar stem into the head tube of the frame.
- Align the handlebar with the front wheel.
- Tighten the stem bolts securely using the appropriate Allen wrench from the tool kit. Ensure the handlebar is firm and does not rotate.

Figure 3: Handlebar controls and gear shifter.
Video 1: This video demonstrates the assembly process, including handlebar installation. The video shows the steps for attaching the handlebar stem and securing it to the bike frame. It also illustrates how to adjust the handlebar angle for rider preference.
4.2. Fifi sori ẹrọ kẹkẹ iwaju
- Carefully lift the front of the bike and align the front wheel with the fork dropouts.
- Ensure the brake rotor slides correctly into the brake caliper.
- Insert the axle through the wheel hub and fork dropouts.
- Secure the wheel with the provided nuts and washers, tightening them firmly with the appropriate wrench.

Figure 4: Attaching the front wheel to the fork.
Video 2: This video illustrates the front wheel installation process, including aligning the brake rotor and securing the wheel nuts.
4.3. Fifi sori efatelese
- Identify the Left (L) and Right (R) pedals. The left pedal has a reverse thread.
- Thread the Left pedal (L) counter-clockwise into the left crank arm.
- Thread the Right pedal (R) clockwise into the right crank arm.
- Tighten both pedals securely with the appropriate wrench.

Figure 5: Pedals with reflectors and crank arm attachment points.
Video 3: This video provides a detailed guide on how to correctly install the pedals onto the crank arms.
4.4. Ijoko fifi sori
- Insert the seatpost with the attached oversized padded seat into the seat tube of the bike frame.
- Adjust the seat height to a comfortable riding position.
- Secure the seatpost using the quick-release lever or bolt, ensuring it is tight enough to prevent movement during riding.

Figure 6: The oversized padded seat and its under-seat storage compartment.
4.5. Fifi sori ẹrọ Fender iwaju ati Light Hóófà iwaju
- Attach the front fender to the fork using the provided bolts and nuts.
- Mount the headlight to the designated bracket on the front fork or handlebar.
- Connect the headlight cable to the corresponding connector on the bike's wiring harness. Ensure a secure connection.
4.6. Batiri sori ati Asopọ
- Insert the 36V / 10.4Ah battery into its integrated flush mount compartment on the bike frame.
- Ensure the battery is fully seated and locked into place using the provided key.
- Connect any external battery cables if applicable.

Figure 9: Location of the charging port on the bike frame.
5. Awọn ilana Iṣiṣẹ
5.1. Powering On/Off and Display Functions
- To power on the bike, ensure the battery is locked and press the ON/OFF button on the controller. The display will illuminate.
- The display shows current speed (MPH), odometer (ODO), battery level, and assist mode.
- Use the '+' and '-' buttons to cycle through pedal assist levels (Low, Mid, High).
- Press the 'MODE' button to switch between different display information or activate specific functions like 6km walking mode.
- To power off, press and hold the ON/OFF button.

Figure 8: Electric Pedal Assist Controller with ON/OFF, Mode, and Assist Level buttons.
Video 4: This video demonstrates the functions of the electric bike display, showing how to power it on, change assist levels, and view ride data.
5.2. Pedal Assist Modes and Throttle Usage
The Hyper Ultra offers three riding modes: Low, Mid, and High pedal assist. The bike also features a throttle for power on demand.
- Iranlọwọ ẹlẹsẹ: The motor provides assistance as you pedal. Select your desired assist level using the controller buttons.
- Ijoko: The twist shifter on the handlebar can be used as a throttle. Twist it to engage the motor without pedaling.
5.3. Gear Shifting
Your bike is equipped with a 7-speed Shimano twist shifter and Shimano rear derailleur. Shift gears smoothly by twisting the shifter on the right handlebar. Shift to a lower gear for climbing hills and a higher gear for flat terrain or descents.
5.4. Braking
The bike features front and rear disc brakes for reliable stopping power. Apply both brakes simultaneously for optimal control and stopping distance. Avoid sudden, hard braking, especially on loose or wet surfaces.
6. Ngba agbara si Batiri naa
The integrated 36V / 10.4Ah battery takes approximately 4 hours to fully charge. Always use the original charger provided with your bike.
- Rii daju pe keke ti wa ni pipa.
- Locate the charging port on the bike frame, typically near the battery compartment.
- So ṣaja pọ mọ ibudo gbigba agbara.
- Plug the charger into a standard electrical outlet. The charger indicator light will show charging status (e.g., red for charging, green for fully charged).
- Once fully charged, disconnect the charger from the outlet first, then from the bike.

Figure 9: Location of the charging port on the bike frame.
7. Itọju
Itọju deedee n rii daju pe kẹkẹ ina rẹ yoo pẹ to ati pe yoo ṣiṣẹ lailewu.
- Taya: Check tire pressure before each ride. The 20in x 4in multi-surface fat tires require specific pressure for optimal performance and comfort.
- Awọn idaduro: Regularly inspect brake pads for wear and ensure brake levers are responsive. Adjust or replace as needed.
- Ẹwọn: Jẹ́ kí ẹ̀wọ̀n náà mọ́ tónítóní kí ó sì ní òróró láti dènà ipata kí ó sì rí i dájú pé ó ń yí àwọn ohun èlò ìṣiṣẹ́ padà láìsí ìṣòro.
- Itọju Batiri: Store the battery in a cool, dry place. If storing for extended periods, charge it to 50-70% and recharge every 2-3 months.
- Ninu: Mọ keke pẹlu damp asọ. Yago fun lilo awọn ọkọ ofurufu omi ti o ga-giga taara lori awọn paati itanna.
- Awọn ohun mimu: Lojoojumọ ṣayẹwo gbogbo awọn boluti ati awọn eso fun wiwọ.
8. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Kẹ̀kẹ́ kìí ṣiṣẹ́ mọ́ | Batiri ko fi sii bi o ti tọ tabi gba silẹ. | Ensure battery is locked in place. Charge the battery fully. |
| Motor ko ṣe iranlọwọ | Pedal assist level is zero or throttle not engaged. | Increase pedal assist level. Twist throttle. Check battery charge. |
| Bireki lero ailera | Worn brake pads or loose cables. | Inspect and replace brake pads. Adjust brake cable tension. |
| Àwọn ohun èlò ìdìpọ̀ kò yí padà dáadáa | Derailleur out of adjustment or dirty chain. | Clean and lubricate chain. Adjust derailleur. |
9. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Keke Iru | Electric Bike |
| Brand | Hyper |
| Orukọ awoṣe | Hyper Ultra |
| Kẹkẹ Iwon | 20 inches |
| Ohun elo fireemu | Aluminum (Step-Through) |
| Mọto | Rear hub brushless 36V / 250W electric motor |
| Batiri | Integrated flush mount 36V / 10.4Ah Lithium-ion (374.4 Watt Hours) |
| Akoko gbigba agbara | wakati meji 4 |
| Iyara ti o ga julọ | Titi di 20 MPH |
| Run Time / Range | 1 hour / 20 Miles (with pedal assist) |
| Nọmba ti Awọn iyara | 7-Speed Shimano Twist Shifter / Shimano Rear Derailleur |
| Taya | 20in x 4in Multi-Surface Fat Tires |
| Awọn idaduro | Iwaju ati awọn idẹ Ẹkọ |
| Idaduro | Iwaju idadoro orita |
| Ijoko | Oversized Padded Seat (Leather material) with Under Seat Storage |
| Max Rider iwuwo | 200 lbs |
| Apejọ ti a beere | Bẹẹni |
10. Atilẹyin ọja & Atilẹyin
The Hyper Ultra Electric Bike comes with a s'aiye atilẹyin ọja. For warranty claims or technical support, please contact Hyper Bicycles, Inc. customer service.
Fun afikun atilẹyin tabi awọn ibeere, o le ṣabẹwo si Hyper Store on Amazon.





