1. Introduction
The Thinkrider X2Max is a smart direct-drive bike trainer designed to bring your indoor cycling experience to the next level. It features a built-in power meter, simulating climbs up to 18% and providing up to 2000W of analog power with an accuracy of ±2%. The trainer is engineered for quiet operation, ensuring minimal disturbance during your training sessions.
This manual provides essential information for the proper setup, operation, and maintenance of your X2Max Smart Bike Trainer.

2. Setup and Installation
The X2Max Smart Bike Trainer is designed for easy setup and compatibility with a wide range of bicycles.
2.1 Unboxing and Included Components
Upon unboxing, ensure all the following components are present:
- 1 x X2 Smart Bike Trainer
- 1 x Power Adapter
- 1 x 8-9-10 Speed Washer
- 1 x Instruction Manual
- Quick Release Adapters (Supports 130/135mm)
- Thru Axle Adapters (Supports 142/148mm)
- Oil Disc Caliper Plug
- Bucket Shaft Non-Drive Side Converter
- Bucket Shaft Drive Side Converter
- Quick Release Drive Side Quick Release Converter
- Quick Disassembly Non-Drive Side Converter
- Base Screws

2.2 Frame and Cassette Compatibility
The X2Max trainer is compatible with major bicycle models on the market:
- Frame Compatibility:
- 5*130/5*135 (Quick release)
- 12*142/12*148 (Thru-axle)
- Cassette Compatibility:
- Shimano 8-12 speed cassette
- SRAM 8-11 speed cassette
- SRAM XDR 12 speed cassette (XDR hub needed)
2.3 Initial Setup Steps
- Unfold the Legs: Place the trainer on a stable, flat surface. Unfold the support legs until they click securely into place.
- Install Cassette: Install a compatible cassette onto the trainer's freehub body. Ensure it is tightened according to your cassette manufacturer's specifications.
- Attach Adapters: Select and install the appropriate quick release or thru-axle adapters for your bicycle frame.
- Mount Bicycle: Carefully remove the rear wheel from your bicycle. Mount your bicycle onto the trainer, ensuring the chain is properly aligned with the cassette on the trainer and the frame is securely fastened to the adapters.
- Connect Power: Plug the power adapter into the trainer and then into a suitable power outlet.
3. Operating Instructions
The X2Max trainer offers a realistic and immersive indoor cycling experience with broad software compatibility.
3.1 Software and Device Compatibility
The trainer connects wirelessly via BLE (Bluetooth Low Energy) and ANT+ protocols, making it compatible with most popular indoor training programs and smart cycling computers.
- Compatible Applications: Onelap, Zwift, Kinomap, BKOOL Cycling, Rouvy, Wahoo systemX, FulGaz, TrainerRoad, ThinkRider.
- Compatible Systems: Windows, Android, Apple.
- Compatible Smart Cycling Computers: Garmin, Bryton.

3.2 Riding Data and Accuracy
The X2Max provides comprehensive riding data, including cadence, speed, and power, without the need for external sensors. Its self-developed DER dynamic electromagnetic power meter ensures high accuracy.
- Power Accuracy: ±2%
- Data Provided: Cadence (rpm), Speed (km/h), Power (watts)

3.3 Quiet Operation
The trainer operates quietly, with a measured noise level of only 56-57 dB at 30 km/h, ensuring a peaceful training environment.

4. Maintenance
To ensure the longevity and optimal performance of your Thinkrider X2Max Smart Bike Trainer, follow these general maintenance guidelines:
- Cleaning: Regularly wipe down the trainer with a soft, dry cloth to remove dust and sweat. Avoid using abrasive cleaners or solvents.
- Storage: When not in use, store the trainer in a dry, cool place away from direct sunlight and extreme temperatures. The trainer features a thin body and handle design for easy movement and storage.
- Inspections: Periodically check all bolts and connections to ensure they are secure.
- Chain and Cassette: Keep your bicycle's chain and the trainer's cassette clean and lubricated for smooth operation and to prevent premature wear.
5. Troubleshooting
If you encounter issues with your X2Max Smart Bike Trainer, consider the following common solutions:
- No Power: Ensure the power adapter is securely connected to both the trainer and a working power outlet. Check if the power outlet is functional.
- No Connection to App/Device:
- Verify that Bluetooth (BLE) or ANT+ is enabled on your device (smartphone, tablet, computer).
- Ensure the trainer is powered on and within range of your device.
- Close and restart the cycling application.
- Check for any firmware updates for the trainer via the ThinkRider app.
- Inaccurate Data: Ensure your bike is securely mounted and the cassette is properly installed. Calibrate the trainer if the application you are using supports it.
- Unusual Noise: Check for any loose components or foreign objects. Ensure your bicycle's drivetrain is clean and well-maintained. The trainer itself is designed for quiet operation (56-57 dB at 30km/h).
If the problem persists, please refer to the Warranty & Support section for further assistance.
6. Specifications
Detailed technical specifications for the Thinkrider X2Max Smart Bike Trainer:
| Feature | Specification |
|---|---|
| Model | X2 MAX |
| Structure | Steel structure |
| Weight (Fuselage) | About 16kg |
| Driver Type | Sprocket drive |
| Simulated Grade | About 18% |
| Power Error | About ±2% |
| Input Power Supply | 12V |
| Damping Type | Electromagnetic damping |
| Wireless Connection | BLE, ANT+ |
| Resistance Power | About 2000W |
| Noise Level | 58dB (@1.0m & 30KPH) |
| Rim Size Compatibility | Road: 24/650c/700c, Mountain: 24"/26"/650B/29 |
| Quick Release Type | Shimano HG, fits Shimano/SRAM 8-11s Cassette (XDR, CP hub assorting) |
| Software Adaptation | Onelap, Zwift, BKOOL Cycling, Rouvy, Fulgaz, TrainerRoad, Wahoo SystemX, ThinkRider |
| Package Size | 58 x 48 x 21 cm |
| Package Weight | 18.5 kg |

7. User Tips
Here are some helpful tips to enhance your experience with the X2Max Smart Bike Trainer:
- Check Cassette Compatibility: Before purchasing or setting up, double-check that your bicycle's cassette (especially SRAM 12-speed) is compatible or if an XDR hub is required.
- Portability: The trainer features a large handle and a relatively thin body (approx. 16kg), making it easy to move and store when not in use.
- Software Exploration: Experiment with different compatible cycling software (e.g., Zwift, Kinomap) to find the virtual riding experience that best suits your training goals.
- Stable Placement: Always place the trainer on a stable, level surface to ensure maximum stability during intense workouts. The H-shaped pyramid structure is designed for this purpose.

8. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact the ThinkRider customer service or the authorized seller from whom you purchased the product. Keep your proof of purchase for warranty claims.
Manufacturer: ThinkRider
Seller: THINKRIDER CYCING Store





