1. Introduktion og overview
The Wheeltop EDS OX 2.0 is a wireless electronic derailleur kit designed for mountain bikes, offering a seamless and precise shifting experience. This system eliminates the need for traditional mechanical cables, providing a clean setup and consistent performance. It is compatible with a wide range of cassettes and integrates with ANT+ bike computers for real-time ride data.

Figure 1: The Wheeltop EDS OX 2.0 wireless electronic derailleur and shifter unit.
Nøglefunktioner:
- Effortless Shifting: Experience smooth, sleek, and precise gear shifts with a simple press, free from the issues of wire degradation.
- Precise Fine-Tuning: The reliable tuning system offers easy gear fine-tuning and is compatible with major cassette brands. Setup involves three calibration methods for optimal shifting.
- ANT+ kompatibilitet: Seamlessly pairs with all ANT+ compatible bike computers to provide real-time riding data such as power, gears, speed, distance, and gear combination.
- Durability & Control: Designed for lasting performance with an 800mAh capacitor, capable of approximately 20,000 shifts. Offers 'Leisure Mode' for extended battery life and 'Race Mode' for responsive shifts.
- Wireless Precision: Utilizes Bluetooth and ANT+ connectivity for quick, smooth, and precise shifts, simplifying installation and providing a cable-free aesthetic.
- Wide Speed Compatibility: Supports a customizable speed range from 3 to 14 speeds via the companion app, offering flexibility and control.
- Hidden Limit Screws: Enhances system durability through better shock absorption, reduces vibration, and contributes to smoother shifting performance.
- Enhanced Dampeh: A built-in damper smooths gear shifts by controlling response speed and reducing impact between the chain and gears, minimizing friction and extending system lifespan.
- Shark-Fin Aesthetic Design: Offers a visually striking look while improving aerodynamics and reducing air resistance.
2. Opsætning
2.1 Installation
The wireless design of the EDS OX 2.0 simplifies installation. Follow these general steps:
- Mount the Rear Derailleur: Securely attach the rear derailleur to your bike's derailleur hanger. Ensure all bolts are tightened to the manufacturer's recommended torque specifications.
- Install the Shifter: Mount the wireless shifter on your handlebar in a comfortable and accessible position.
- Montering af kæde: Install your bike chain, ensuring it is correctly routed through the derailleur's guide wheels.

Figure 2: Wireless system installed on a mountain bike.
2.2 Indledende parring og kalibrering
The EDS OX 2.0 uses BLE (Bluetooth Low Energy) and ANT+ protocols for wireless communication. You will need to pair the system with its companion mobile application and/or your ANT+ bike computer.
- Download appen: Download the official Wheeltop mobile application from your device's app store.
- Tænd: Ensure both the derailleur and shifter are sufficiently charged.
- Par med app: Open the app and follow the on-screen instructions to search for and pair your EDS OX 2.0 system. This typically involves pressing a button on the derailleur or shifter to enter pairing mode.
- Pair with Bike Computer: If desired, pair the system with your ANT+ compatible bike computer according to your computer's instructions.
- Kalibrering: The system supports three calibration methods for optimal shifting. Refer to the mobile app for detailed instructions on performing the initial gear calibration. This ensures precise alignment with your cassette.

Figure 3: Illustration of precise fine-tuning and compatibility.

Figure 4: ANT+ bike computer compatibility display.
3. Betjeningsvejledning
3.1 Gearskift
The EDS OX 2.0 shifter provides intuitive control over your gears. Press the shifter buttons to initiate gear changes. The system is designed for quick, smooth, and precise shifts.

Figure 5: Close-up of the EDS OX wireless shifter.
3.2 Brug af mobilapplikationer
The companion mobile application offers advanced control and monitoring features:
- Hastighedstilpasning: Adjust the number of speeds supported (7-14) to match your setup.
- Overvågning i realtid: Track shifts, battery life, and other riding data in real-time.
- Ridemåder: Switch between 'Leisure Mode' for optimized battery consumption and 'Race Mode' for faster, more responsive shifts.
- Yderligere funktioner: The app supports 9 languages, heart rate detection (with compatible sensors), tailored shifting speed systems, and ride recording.

Figure 6: Mobile application interface for monitoring and control.
4. Vedligeholdelse
4.1 Opladning
The rear derailleur features an integrated 800mAh battery, charged via a Pogopin magnetic charging port. Ensure the charging contacts are clean and dry before connecting the charger.
- Connect the magnetic charger to the Pogopin port on the derailleur.
- A full charge provides approximately 20,000 shifts.
- The system operates at 8.4V.
The shifter also contains an integrated power source; refer to the app for its battery status.
4.2 Rengøring og inspektion
Regular cleaning and inspection will prolong the life and performance of your electronic derailleur kit.
- Rengør regelmæssigt: After each ride, especially in wet or dirty conditions, clean the derailleur, chain, and cassette to remove dirt and debris. Use a bike-specific cleaner and brush.
- Undersøg for skader: Periodically check the derailleur body, pulley wheels, and shifter for any signs of damage, cracks, or excessive wear.
- Smøring: Hold din kæde ordentligt smurt i henhold til kædeproducentens anbefalinger.
- Limit Screws: The derailleur features hidden limit screws for durability. While generally maintenance-free, ensure they are not tampered with unless performing specific adjustments.

Figure 7: Diagram of hidden limit screws.
5. Fejlfinding
If you encounter issues with your EDS OX 2.0 system, consider the following:
- Shifting Problems: If shifting is inconsistent or inaccurate, check the battery level of both the derailleur and shifter. Re-perform the calibration process via the mobile app. Ensure the derailleur hanger is not bent.
- Tab af forbindelse: If the system loses connection, ensure both components are charged and within range. Try re-pairing the system with the mobile app or bike computer. Check for any physical obstructions.
- Problemer med appforbindelse: Ensure Bluetooth is enabled on your mobile device and the app has the necessary permissions. Restart the app and try connecting again.
- Batteri oplades ikke: Verify the magnetic charging cable is securely connected and the Pogopin contacts are clean. Try a different USB power source if available.
For persistent issues, consult the mobile application's help section or contact customer support.
6. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnavn | Gex Mountain 2.0 Kit (EDS OX 2.0) |
| Gear | 12 Speed (App customizable 7-14 speeds) |
| Type | Bagskifter |
| Komponenter | kædeomskiftere |
| Materiale | Aluminum alloy (Brake lever/RD linkage/RD guide plate) |
| Flywheel Tooth Compatibility | 10/46T, 10/52T |
| Rear Derailleur Guide Wheel Teeth | 12T positive and negative teeth / 14T positive and negative teeth |
| Wireless Connection Protocol | BLE (Bluetooth Low Energy), ANT+ |
| Opladningsport | Pogopin magnetic |
| Rear Derailleur Battery Capacity | 800 mAh |
| Voltage | 8.4 V |
| Oprindelse | Fastlandet Kina |
7. Brugertips
- Batterilevetid: The derailleur features an integrated 800mAh battery. The shifter also has an integrated power source. Monitor battery levels via the mobile app to avoid unexpected power loss during rides.
- App tilpasning: Tag advantage of the mobile app to customize your shifting experience, including adjusting the number of speeds and selecting between Leisure and Race modes.
- Almindelig kalibrering: While the system is precise, occasional re-calibration, especially after significant impacts or component changes, can maintain optimal shifting performance.
8. Garanti og support
The Wheeltop EDS OX 2.0 Mountain Bike Wireless Electronic Derailleur Kit comes with a one-year warranty period fra købsdatoen. Denne garanti dækker fabrikationsfejl og funktionsfejl under normal brug.
For technical support, warranty claims, or any questions regarding your product, please contact the seller or authorized service center. Keep your proof of purchase for warranty validation.