1. Fampidirana
Welcome to the user manual for your new CMACEWHEEL Y20-NEW Electric Folding Bike. This manual provides essential information for the safe operation, assembly, maintenance, and troubleshooting of your electric bicycle. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.
The CMACEWHEEL Y20-NEW is a versatile 20-inch folding electric mountain bike designed for various terrains, featuring a robust aluminum alloy frame, 7-speed transmission, and dual disc brakes for reliable stopping power. Its powerful motor and long-range battery make it suitable for both daily commutes and adventurous rides.
2. Torolàlana momba ny fiarovana
Ny fiarovana anao no zava-dehibe. Araho hatrany ireto toromarika fiarovana manaraka ireto:
- Manaova fiarovan-doha sy fitaovana fiarovana sahaza foana rehefa mitaingina.
- Fantaro tsara ny lalàna sy ny fitsipika mifehy ny fifamoivoizana eo an-toerana.
- Manaova fanaraha-maso mialoha ny fiara alohan'ny fampiasana tsirairay, manamarina ny frein, ny kodiarana ary ny haavon'ny bateria.
- Aza mihoatra ny tanjaka ambony indrindra 100 kg (220 lbs).
- Fadio ny mitaingina bisikileta amin'ny toetr'andro ratsy, toy ny oram-be na lanezy, raha tsy manana fitaovana ho amin'izany.
- Ensure all quick releases and fasteners are securely tightened before riding.
- Do not modify the electrical system or any components of the bike.
- Arovy amin'ny zavatra mihetsika ny tanana sy ny tongotra, indrindra fa ny rojo sy ny kodiarana.
3. Fivoriambe sy fametrahana
Your CMACEWHEEL Y20-NEW bike comes 90% pre-assembled. The remaining assembly steps are straightforward and typically involve attaching the saddle, pedals, and handlebar.
Fitaovana ilaina:
- Adjustable wrench or pedal wrench
- Hex key set (Allen wrenches)
Dingan'ny fivoriambe:
- Famoahana: Esory tsara ao anaty fonosana ny bisikileta sy ny singa rehetra. Tazomy ny fonosana mba ho azo ampiasaina amin'ny fitaterana na fitahirizana amin'ny ho avy.
- Fametrahan-tanana: Loosen the stem bolts and insert the handlebar into the stem. Adjust the angle and tighten the bolts securely. Ensure the brake levers and shifters are in comfortable positions.
- Saddle and Seatpost Installation: Insert the seatpost with the saddle attached into the frame's seat tube. Adjust the height for comfortable pedaling and secure it with the quick-release lever. Ensure the minimum insertion mark is not visible.
- Fametrahana pedal: Identify the left (L) and right (R) pedals. The left pedal threads counter-clockwise, and the right pedal threads clockwise. Apply a small amount of grease to the threads and screw them into the crank arms firmly using a pedal wrench.
- Fisondrotry ny kodiarana: Check tire pressure and inflate to the recommended PSI (pounds per square inch) indicated on the tire sidewall.
- Brake and Gear Check: Test both front and rear brakes to ensure they engage properly. Shift through all 7 gears to confirm smooth operation. Adjust if necessary.

Image: A general view of the CMACEWHEEL Y20-NEW Electric Folding Bike, showcasing its compact design and robust tires.
4. Torolàlana miasa
4.1 Mamelona/Mamono
- Mba hampandehanana ny bisikileta dia tsindrio ary hazòny mandritra ny segondra vitsy ny bokotra fampandehanana ny herinaratra eo amin'ny efijery LCD.
- Mba hamonoana dia tsindrio ary hajanony indray ny bokotra herinaratra mandra-pahafatin'ny fampisehoana.
4.2 Fomba mitaingina
Your CMACEWHEEL Y20-NEW offers three distinct riding modes:
- Fomba fanampiana pedal: The motor provides continuous power assistance as you pedal. You can adjust the level of assistance via the display. This mode extends your range and makes pedaling easier, especially uphill.
- Fomba elektrika feno: Simply twist the throttle (if equipped) to engage the motor without pedaling. This mode is ideal for cruising or when you need a break from pedaling.
- Fomba tanana: Ride the bike like a traditional bicycle, using only your pedal power. The electric system is disengaged in this mode.
4.3 Multifunction LCD Display
The integrated LCD display provides crucial riding data at a glance. While display types may vary, common functions include:
- Hafainganam-pandeha ankehitriny: Displays your real-time riding speed.
- Ambaratonga bateria: Mampiseho ny fiampangana bateria sisa tavela.
- Odometer: Tracks the total distance traveled by the bike.
- Dia lavitra: Shows the distance covered during your current ride.
- Pedal Assist Level: Allows you to select the desired level of motor assistance.
Refer to the specific display manual (if provided separately) for detailed instructions on navigating menus and adjusting settings.
5. Famahanana bateria
The CMACEWHEEL Y20-NEW is equipped with a removable 48V lithium battery (available in 15Ah, 20Ah, or 24Ah capacities). Proper charging ensures battery longevity.
- Charging On-Bike: Connect the charger directly to the charging port on the bike frame.
- Charging Off-Bike: Unlock and remove the battery from the frame. Connect the charger directly to the battery pack.
- Always use the original charger provided with your bike.
- Apetraho ao amin'ny toerana maina sy mahazo rivotra tsara ny bateria, lavitry ny zavatra mora mirehitra.
- Do not overcharge the battery; disconnect the charger once the indicator light shows a full charge.
- Fadio ny tatatra tanteraka ny bateria alohan'ny hamelomana azy mba hanalava ny androm-piainany.
6. Fikojakojana
Regular maintenance is crucial for the performance, safety, and longevity of your electric bike.
Torohevitra momba ny fikojakojana ankapobeny:
- Fanadiovana: Diovy tsy tapaka amin'ny doka ny bisikiletanaoamp lamba sy savony malefaka. Fadio ny fanasan-damba misy tosidra mivantana amin'ny singa elektrika.
- fanosorana: Lubricate the chain regularly, especially after riding in wet conditions. Use bicycle-specific chain lubricant.
- frein: Periodically check brake pads for wear and replace them when necessary. Ensure brake levers are firm and responsive.
- Kodiarana: Maintain correct tire pressure as indicated on the tire sidewall. Inspect tires for cuts, punctures, or excessive wear.
- Bolts sy Fasteners: Regularly check and tighten all bolts, nuts, and quick releases, especially on the handlebars, seatpost, wheels, and folding mechanism.
- Fikarakarana bateria: Store the battery in a cool, dry place. If storing for extended periods, charge it to about 50-70% and recharge every 1-2 months.
For complex repairs or electrical issues, it is recommended to consult a qualified bicycle mechanic or the manufacturer's support.
7. Famahana olana
This section addresses common issues you might encounter with your CMACEWHEEL Y20-NEW electric bike.
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy mandeha ny bisikileta | Kety na maty ny bateria Tsy mipetraka tsara ny bateria Mivaha ny tariby herinaratra | Fenoy ny bateria Ensure battery is fully inserted and locked Hamarino ny fifandraisana tariby rehetra |
| Motor tsy manampy | Kety ny bateria Pedal assist level set to zero Brake levers engaged (safety cut-off) | Recharge bateria Increase pedal assist level on display Release brake levers fully |
| Mahatsiaro ho malemy ny frein | Tonta frein Cable frein mivaha Rotor/pads voaloto | Tsidiho sy soloina ny frein Ahitsio ny fihenjanan'ny tariby frein Clean rotors and pads with disc brake cleaner |
| Tsy mihetsika milamina tsara ny vitesse | Derailleur out of adjustment Rojo maloto na maina Fihantonana derailleur miondrika | Adjust derailleur limits and cable tension Manadio sy manosotra rojo Consult a bike mechanic |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact CMACEWHEEL customer support.
8. Famaritana
Detailed technical specifications for the CMACEWHEEL Y20-NEW Electric Folding Bike:
| endri-javatra | famaritana |
|---|---|
| MODELY | Y20-NEW |
| Haben'ny kodia | 20 santimetatra |
| Lanja afa-karatsaka | 30 kg (66 lbs) |
| Lanja tsy afa-karatsaka | 38 kg (83.8 lbs) |
| Lanja bateria | 4 kg (8.8 lbs) |
| Load Capacity | Nahatratra 100 kg (220 lbs) |
| Recommended Rider Haavo | 175 - 190 cm (5'9" - 6'3") |
| Haben'ny fonosana | 98 x 44 x 79 sm (38.6 x 17.3 x 31.1 santimetatra) |
| Fitaovana Frame | Aluminum Alloy |
| Karazana frein | Mechanical Disc Brakes (Front & Rear) |
| Transmission | 7 Haingam-pandeha |
| miseho | Ecran LCD Multifunction |
| Batterie | 48V Lithium Battery (15Ah / 20Ah / 24Ah options) |
| maotera | Motor Brushless haingam-pandeha |
| fampiatoana | Fork suspension |
| Endri-javatra manokana | Lightweight, Folding Design, Fat Tires (20*4.0 inches) |
9. Warranty sy fanohanana
antoka: Your CMACEWHEEL Y20-NEW Electric Folding Bike comes with a Warranty 2 taona from the date of purchase. This warranty covers manufacturing defects in materials and workmanship. It does not cover normal wear and tear, misuse, accidents, or unauthorized modifications.
Fanohanana ny mpanjifa: For any questions, technical assistance, or warranty claims, please contact CMACEWHEEL customer support. Please have your purchase receipt and product model number (Y20-NEW) ready when contacting support.
Fifandraisana (oh, website, email, phone number) can typically be found on the manufacturer's official webtranokala na antontan-taratasy momba ny fividiananao.





