1. Bubuka
The ZÜNDAPP Green 7.7 E-Bike is a comfortable trekking electric bicycle designed for commuting and leisure trips. It features a robust trapezoidal frame, 28-inch wheels, and a powerful electric motor to assist your rides. This manual provides essential information for the safe and efficient use, maintenance, and troubleshooting of your new e-bike.

This image shows the ZÜNDAPP Green 7.7 E-Bike from a front-left angle. The bicycle features a grey and blue trapezoidal frame, 28-inch wheels, and is equipped with a rear rack, front and rear lights, and mudguards. The handlebars are visible with the display and brake levers.
2. Setup jeung Majelis
Your ZÜNDAPP Green 7.7 E-Bike is delivered 98% pre-assembled. Minor assembly steps are required before your first ride. Please ensure all components are securely fastened and adjusted according to your comfort and safety.
2.1 Komponén Kaasup
Punten parios yén sadaya komponén ieu kalebet dina pakét anjeun:
- Reflektor
- bel
- Kickstand
- Tuduhan urang
- Penjaga Ranté
- Rak koper
- Manual Operasi
- Charger
2.2 Léngkah Awal
- Setang adjustment: Adjust the handlebar height (up to 108 cm) and angle for a comfortable riding position. Ensure all bolts are tightened securely.
- Penyesuaian sadel: Adjust the saddle height (89 to 100 cm) to allow for a slight bend in your knee when the pedal is at its lowest point. Secure the quick-release lever.
- Pamasangan pedal: Attach the pedals, ensuring they are screwed in tightly. Note that pedals are often left and right specific.
- Inflasi ban: Inflate ban ka tekanan dianjurkeun dituduhkeun dina sidewall ban.
- Ngeusi batre: Fully charge the e-bike battery before the first use. Refer to the 'Operating Instructions' section for details on battery handling.
- Pariksa marake: Test both front and rear brakes to ensure they are functioning correctly and provide adequate stopping power.

A lengkep view of the ZÜNDAPP Green 7.7 E-Bike's handlebar. It shows the ergonomic grip, the gear shifter, and the LED display unit which provides information on battery level and assist mode.
3. Parentah Operasi
3.1 Powering on / Pareum
To power on the e-bike system, press and hold the power button on the LED display unit located on the handlebar. The display will light up, indicating the system is active. To power off, press and hold the same button until the display turns off.
3.2 Electric Assist Modes
The ZÜNDAPP Green 7.7 features multiple electric assist modes to provide varying levels of motor support. Use the '+' and '-' buttons on the display unit to cycle through the assist levels (e.g., Eco, Normal, Sport). Higher assist levels provide more power but consume battery faster. The motor provides powerful support with 250 W output.
3.3 Gear Shifting
This e-bike is equipped with a 21-speed gear system, allowing you to adapt to various terrains and riding conditions. Use the shifters on the handlebar to change gears. Shift gears smoothly and avoid shifting under heavy load to prolong the lifespan of the drivetrain components.
3.4 Ngerem
The ZÜNDAPP Green 7.7 uses V-brakes for reliable stopping power. Always apply both front and rear brakes simultaneously for effective and safe braking. Practice braking in a safe area to familiarize yourself with the bike's stopping characteristics.
4. Pangropéa
Regular maintenance is crucial for the longevity and safe operation of your e-bike. Perform these checks periodically:
- Ban: Check tire pressure before each ride. Inspect tires for wear, cuts, or embedded objects.
- Rem: Ensure brake levers are firm and responsive. Check brake pads for wear and replace if necessary.
- Ranté: Keep the chain clean and lubricated. This reduces wear and ensures smooth gear changes.
- Batré: Store the battery in a cool, dry place. Avoid fully discharging the battery frequently. Charge regularly, even if not in use, to maintain battery health. The 374 Wh battery provides a range between 30 and 115 km depending on usage.
- Baut sareng Pangiket: Pariksa sacara berkala sadaya baut sareng pengencang pikeun pageuhna, khususna dina setang, tihang korsi, sareng roda.
- beberesih: Bersihkeun sapédah listrik anjeun sacara rutin nganggo iklanamp lawon sareng sabun anu hampang. Hindarkeun ngumbah nganggo tekanan tinggi, khususna caket komponén listrik.
5. Cara ngungkulan
This section addresses common issues you might encounter with your ZÜNDAPP Green 7.7 E-Bike.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Motor teu nulungan | Battery low or depleted; System not powered on; Loose connection. | Charge battery; Power on the system; Check all cable connections. |
| Jangkauan batré pondok | High assist mode used; Frequent stops/starts; Low tire pressure; Battery degradation. | Use lower assist modes; Maintain consistent speed; Inflate tires to recommended pressure; Consult service for battery check. |
| Gears teu mindahkeun lancar | Dirty or unlubricated chain; Derailleur out of adjustment; Damaged shifter cable. | Clean and lubricate chain; Adjust derailleur (refer to a bicycle repair guide or professional); Replace shifter cable. |
| Rem ngerik atawa teu efektif | Dirty brake pads/rims; Worn brake pads; Misaligned brake calipers. | Clean brake pads and rim surfaces; Replace worn brake pads; Adjust brake calipers. |
6. Spésifikasi
Key technical specifications for the ZÜNDAPP Green 7.7 E-Bike:
| Fitur | Spésifikasi |
|---|---|
| Modél | Héjo 7.7 |
| Jenis Sapédah | Trekking Bicycle |
| Ukuran pigura | 48 cm |
| Ukuran kabayang | 28 inci |
| Bahan Pigura | alumunium |
| Warna | Grey/Blue |
| Daya Motor | 250 W |
| Kapasitas batré | 374 Wh (Lithium-Ion) |
| Rentang | 30 - 115 km (depending on usage) |
| Sistem Gear | 21-Laju |
| Tipe marake | Rim Brake (V-Brakes) |
| Suspensi | Gantung Garpu |
| Tipe tampilan | LED |
| Dianjurkeun Jangkungna | 155 - 185 cm |
| Beurat | Kira-kira 28 kg (dibungkus) |
7. Garansi jeung Rojongan
ZÜNDAPP products are designed for reliability and performance. For information regarding your product's warranty, please refer to the warranty card included with your purchase or visit the official ZÜNDAPP website. For technical support, spare parts, or service inquiries, please contact ZÜNDAPP customer service through the contact information provided in your purchase documentation or on the brand's official channels.
This product is from a small or medium-sized enterprise from Germany, Austria, or Switzerland that sells its brand on Amazon.





