Kupu Whakataki
Welcome to the ENGWE C20 Pro Folding Electric Bicycle user manual. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure proper assembly, operation, and to maximize your riding experience.

Image: The ENGWE C20 Pro folding electric bicycle, showcasing its compact design and robust tires.
Nga korero haumaru
Ko tō haumaru te mea nui rawa atu. Me whai tonu i ngā aratohu haumaru e whai ake nei:
- Me mau tonu he potae e tutuki ana i ngā paerewa haumaru.
- Kia mōhio koe ki ngā ture huarahi ā-rohe me ngā whakaritenga e pā ana ki ngā pahikara hiko.
- Tirohia te waka i mua i te haerenga i mua i ia whakamahinga, tirohia ngā pēraki, ngā potae me te taumata pākahiko.
- Kaua e eke i raro i te awe o te waipiro me te raau taero.
- Kia tupato ki to taiao me te eke parepare.
- A ape i te eke i nga ahuatanga kino o te rangi, i runga ranei i nga papa pahekeheke.
- Me whakarite kia mau te raka o te pūnaha whakapiko i mua i te ekenga.
- Kaua e neke ake i te kaha o te kawenga o te 120 kg (265 lbs).
Nga Waeine Neke Atuview
The ENGWE C20 Pro is designed with high-quality components for a reliable and comfortable ride.
- Tāpare: Lightweight 6061 aluminum alloy, foldable design.
- Motini: 250W brushless motor, providing reliable assistance up to 25 km/h.
- Pūhiko: Removable 36V 15.6Ah lithium battery, offering a range of 40-120 km.
- Tire: 20 x 3.0 inch wide, puncture-resistant tires for stability and grip.
- Whakatarewa: Front suspension fork for a comfortable ride on uneven surfaces.
- Parai: Mechanical disc brakes on front and rear for effective stopping power.
- Nihowhiti: 7-speed transmission system.
- Whakaatu: Intelligent LCD display showing real-time information (power, speed, mileage).

Image: An infographic detailing key specifications of the ENGWE C20 Pro, including battery capacity, motor power, and tire size.

Image: A detailed diagram illustrating the internal components of the 250W brushless motor, highlighting its efficient design.
Tatūnga
1. Te Wetewete me te Tirotiro Tuatahi
Your ENGWE C20 Pro arrives 85% pre-assembled. Carefully remove the bicycle and all packaging materials from the box. Inspect for any visible damage during transit. Retain the packaging for future transport or storage.
2. Nga Tohutohu Huihuinga
The remaining assembly typically involves attaching the front wheel, handlebars, pedals, and seat post.
- Tāutatanga Pae kakau: Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts securely. Ensure the handlebars are aligned with the front wheel.
- Tāutanga Pedal: Tāutuhia ngā pētera maui (L) me te matau (R). Ka whakakīkī te pētera maui ki te taha maui, ā, ka whakakīkī te pētera matau ki te taha matau. Pania he iti te hinu ki ngā miro i mua i te tāutanga.
- Te Whakatikatika i te Pou Nohoanga: Insert the seat post into the frame and adjust the height to a comfortable riding position. Secure with the quick-release lever.
- Front Wheel (if detached): Attach the front wheel to the fork, ensuring the disc brake rotor is correctly seated in the caliper. Secure with the quick-release skewer.
3. Tāuta Pūhiko me te Whakatau
The 36V 15.6Ah lithium battery is removable for convenient charging.
- Tāutatanga: Slide the battery into its compartment on the frame until it clicks securely into place. Use the key to lock it if applicable.
- Kei te utu: Connect the charger to the battery charging port and then to a standard power outlet. The charging indicator on the charger will show the charging status. A full charge typically takes 6 hours.
- Utu Tuatahi: For the first use, fully charge the battery before riding.

Image: A visual representation of the 15.6Ah lithium-ion battery, emphasizing its capacity and extended range compared to smaller batteries.
Nga Tohutohu Whakahaere
1. Te Whakakaha/Weto
Hei whakakā i te pahikara, pēhia, ā, puritia te pātene mana kei runga i te mata LCD. Hei whakaweto, pēhia, ā, puritia te pātene kotahi.
2. Te maarama ki te Whakaaturanga LCD
The intelligent LCD display provides crucial riding data:
- Tere: Te tere eke o nāianei.
- Taumata Pūhiko: Ka tohu te toenga o te utu pākahiko.
- Maero: Displays trip distance and total odometer.
- Power Assist Level: Shows the current level of motor assistance (usually 0-5).
- Waehere Hapa: In case of a malfunction, an error code will be displayed. Refer to the troubleshooting section.
You can also adjust a constant speed (cruise control) when riding on flat terrain via the display settings.
3. Pedal Assist System (PAS) and Throttle
- PAS: The motor provides assistance as you pedal. Adjust the assist level using the '+' and '-' buttons on the display. Higher levels provide more assistance.
- Throttle (if equipped): Some models may include a thumb throttle for power on demand without pedaling. Use responsibly and be aware of local regulations.
4. Huri Hurihuri
The 7-speed transmission allows you to select the appropriate gear for different terrains and speeds. Shift gears smoothly by pedaling lightly while operating the shifter.
5. Piripiri
The ENGWE C20 Pro is equipped with mechanical disc brakes. Apply both front and rear brakes simultaneously for effective and controlled stopping. Avoid sudden, hard braking, especially with the front brake, to prevent skidding.
6. Tikanga Kopa
The bicycle features a convenient folding design for easy storage and transport.
- Hipanga 1: Lower the seat post and handlebars.
- Hipanga 2: Open the frame folding latch, typically located in the middle of the main frame tube. Carefully fold the frame in half.
- Hipanga 3: Fold the pedals inward if they are foldable.
- Hipanga 4: Secure the folded bike with any integrated straps or magnets.
When folded, the dimensions are approximately 100*54*78 cm (39.4*21.3*30.7 inches), making it easy to store in a car trunk or small space.

Image: Two individuals demonstrating the ease of transporting the folded ENGWE C20 Pro by placing it into the rear of an SUV.

Image: Several people with their folded ENGWE C20 Pro bikes waiting at a train station, illustrating its portability for public transport.
Te tiaki
Regular maintenance ensures the longevity and optimal performance of your ENGWE C20 Pro.
- Tiaki Pūhiko:
- Me utu te pākahiko i nga wa katoa, ahakoa kaore i te whakamahia, kia mau tonu tona hauora.
- A ape i te tuku katoa i te pākahiko.
- Whakaorangia te pākahiko ki te waahi makariri, maroke, kia matara atu i te ra tika me te wera nui.
- Pēhanga Tire: Check tire pressure before each ride. Maintain the recommended PSI (pounds per square inch) as indicated on the tire sidewall for optimal performance and puncture resistance.
- Tirohanga Parai: Tirohia tonutia ngā papa pēki mō te pakaru, kia tino kaha hoki te aukati a ngā rīpene pēki, ā, kia tere hoki te urutau. Whakatikatikahia, whakakapia rānei mēnā e tika ana.
- Whakahinuhinu mekameka: Kia ma te mekameka, kia pania hoki ki te hinu whakahinuhinu kia maeneene ai te whakawhiti taputapu, kia kore ai hoki e waikura.
- Whakapai Whānui: Horoia te paihikara me te panuiamp kakahu. Kaua e whakamahi i ngā mīhini horoi pēhanga teitei ki runga i ngā wāhanga hiko.
- Taki Tiaki: Periodically check all bolts and fasteners for tightness, especially on critical components like handlebars, wheels, and folding mechanisms.
Raparongoā
Ko tenei waahanga e aro ana ki nga take noa ka pa ki a koe. Mo nga raru kaore i te raarangi i konei, me waea atu ki te tautoko a te kaihoko.
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kāore te pahikara e whakakā | Battery not charged or not properly installed; loose electrical connection. | Ensure battery is fully charged and securely seated. Check all visible cable connections. |
| Kaore te motuka e awhina | PAS level set to 0; brake levers engaged; motor or controller issue. | Increase PAS level on display. Ensure brake levers are fully released. Check display for error codes. |
| He ngoikore te frein | Worn brake pads; loose brake cable; disc rotor contamination. | Inspect brake pads for wear and replace if necessary. Adjust brake cable tension. Clean disc rotors with disc brake cleaner. |
| Ko nga nihowhiti kaore i te pai te neke | He mekameka paru, kāore rānei i te hinuhinuhia; he hē te tūnga o te derailleur. | Clean and lubricate the chain. If issue persists, a professional adjustment may be needed. |
| LCD display shows error code | Specific component malfunction (e.g., motor, controller, sensor). | Note the error code and consult the manufacturer's specific error code list or contact customer support. |
Whakatakotoranga
Detailed technical specifications for the ENGWE C20 Pro Folding Electric Bicycle:
| Āhuahira | Whakatakotoranga |
|---|---|
| Ingoa Tauira | C20 Pro |
| Te Mana Motini | 250W Brushless Motor |
| Tere Max | 25 km/h (15.5 mph) |
| Pūhiko | Pūhiko Ritiumu Tango 36V 15.6Ah |
| Awhe | 40-120 km (25-75 miles) per charge |
| Wā Utu | Tata ki te 6 haora |
| Rahi wira | 20 Inches (20 x 3.0 inch wide tires) |
| Rauemi Tāpare | 6061 Aluminum Aluminum |
| Momo Whakatarewa | Tuhinga o mua |
| Kāhua Parai | Perein Kopae Miihini (Mua me muri) |
| Nihowhiti | 7-Speed Transmission |
| Nga Ahu Kopa | 100 x 54 x 78 cm (39.4 x 21.3 x 30.7 inihi) |
| Taumaha Hua | 24.8 kg (54.7 lbs) |
| Te Kaha Uta Max | 120 kg (265 lbs) |
| Whakamahinga Tauwhāiti | City, Off-road, Road, Trail |
Pūtāhui me te Tautoko
ENGWE provides reliable customer service and a comprehensive warranty for your C20 Pro electric bicycle.
- Pūtāhui: A one-year warranty is provided for the motor, battery, and controller. Please retain your proof of purchase for warranty claims.
- Tautoko Kiritaki: Our customer service team is available 24/7 to assist with any questions or concerns you may have.
- Whakapā: Refer to the contact information provided with your purchase or visit the official ENGWE webpae mo nga taipitopito tautoko.





