Thule 568100
Thule FastRide & TopRide Thru-Axle Adapter 20x110 mm Instruction Manual
Model: 568100
Introduction
This manual provides essential information for the safe and correct use of your Thule FastRide & TopRide Thru-Axle Adapter 20x110 mm. This adapter is designed to enable the transport of bicycles equipped with 20x110mm thru-axles on compatible Thule FastRide and TopRide bike carriers. Please read these instructions thoroughly before installation and use to ensure optimal performance and safety.
Safety Information
- Always ensure the adapter and bicycle are securely fastened to the bike carrier before driving.
- Do not exceed the maximum weight capacity of your Thule bike carrier.
- Regularly inspect the adapter for any signs of wear, damage, or loose components. Replace damaged parts immediately.
- Adhere to all local traffic laws and regulations regarding vehicle dimensions and load security.
- Reduce speed when carrying a load, especially in strong winds, over rough roads, or around corners.
Package Contents
Verify that all components are present before proceeding with installation:
- 1x Thule FastRide & TopRide Thru-Axle Adapter (20x110 mm)

Image: The Thule FastRide & TopRide Thru-Axle Adapter, a cylindrical metal component designed for securing bicycles with 20x110mm thru-axles to compatible Thule bike carriers.
Setup and Installation
Follow these steps to properly install the thru-axle adapter onto your Thule FastRide or TopRide bike carrier and secure your bicycle:
- Prepare the Bike Carrier: Ensure your Thule FastRide or TopRide bike carrier is correctly mounted to your vehicle and ready for use. Refer to your bike carrier's specific instruction manual for its installation.
- Remove Bicycle Wheel: Detach the front wheel from your bicycle. This adapter is designed for fork-mount carriers.
- Insert Adapter into Fork: Slide the Thule 20x110 mm thru-axle adapter into the dropouts of your bicycle's front fork. The adapter should fit snugly.
- Secure Fork to Carrier: Place the bicycle fork, with the adapter inserted, onto the fork mount of your Thule FastRide or TopRide carrier. The adapter will interface with the carrier's quick-release or thru-axle mechanism.
- Fasten the Thru-Axle: Insert your bicycle's 20x110 mm thru-axle through the fork and the adapter, then secure it according to your bicycle manufacturer's instructions. Ensure the thru-axle is tightened to the recommended torque specifications.
- Verify Security: After securing the thru-axle, gently shake the bicycle to confirm it is firmly attached to the carrier and there is no excessive movement. Adjust as necessary.
- Secure Rear Wheel: Use the provided rear wheel strap on your Thule carrier to secure the bicycle's rear wheel.
Operation
Once the adapter and bicycle are securely installed on the Thule FastRide or TopRide carrier, the system is ready for transport. Always perform a final check before driving:
- Confirm the thru-axle is tight and the fork is firmly seated on the carrier.
- Ensure the rear wheel strap is taut and holding the wheel securely.
- Check for any loose parts or abnormal noises during the first few minutes of driving.
- Periodically re-check the security of the bicycle and carrier during long journeys.
Maintenance
Proper maintenance ensures the longevity and safe operation of your adapter:
- Cleaning: Clean the adapter with mild soap and water. Avoid harsh chemicals or abrasive materials that could damage the finish.
- Inspection: Regularly inspect the adapter for any signs of corrosion, cracks, bends, or other damage. Pay close attention to the surfaces that contact the bicycle fork and the carrier.
- Storage: When not in use, store the adapter in a dry place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your thru-axle adapter, consider the following:
- Adapter Does Not Fit Fork: Ensure your bicycle has a 20x110 mm thru-axle. This adapter is specifically designed for this size. Verify the fork dropouts are clean and free of obstructions.
- Bicycle Feels Loose: Re-check that the thru-axle is fully inserted and tightened to the manufacturer's specifications. Ensure the adapter is correctly seated in the carrier's mount.
- Difficulty Inserting Thru-Axle: Check for any misalignment between the fork, adapter, and thru-axle. Ensure no debris is obstructing the thru-axle path.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 568100 |
| Compatibility | Thule FastRide and TopRide bike carriers, for bicycles with 20x110 mm thru-axles |
| Material | Aluminum |
| Color | Silver |
| Item Weight | 0.17 Kilograms (0.37 lbs) |
| Product Dimensions (L x W x H) | 9"L x 4.5"W x 4"H (Approximate package dimensions, actual adapter dimensions may vary) |
| Included Components | Adapter |
| UPC | 091021341593 |
Warranty Information
This Thule product comes with a Limited Lifetime Warranty. For detailed information regarding warranty terms, conditions, and claims, please refer to the official Thule website or contact Thule customer support.
Customer Support
For further assistance, technical support, or to inquire about replacement parts, please visit the official Thule website or contact their customer service department. Contact information can typically be found on the Thule website or product packaging.