1. Introduction
The Thule 955 No-sway Cage Accessory is designed to enhance the stability of bicycles when transported on Thule hitch and cradle bike racks. This accessory effectively prevents bike-to-bike contact and minimizes sway during transit, ensuring a more secure and damage-free transport experience.
Specifically engineered to be compatible with Thule T3 and T2 cradles, the 955 No-sway Cage can also be used with older Thule hitch and strap carriers that do not feature integrated anti-sway mechanisms. Each package includes a pair of no-sway accessories, providing stabilization for up to two bicycles.
Its design allows for easy accessibility at bike-arm level, and the accessory is removable to facilitate simpler bike loading and unloading. The robust construction ensures maximum hold and stability for your bikes.

Figure 1.1: Components of the Thule 955 No-sway Cage Accessory, showing the two main cage units and two accompanying straps.
2. Setup and Installation
The Thule 955 No-sway Cage Accessory is designed for straightforward installation onto compatible Thule bike racks. Follow these steps to properly attach the no-sway cages and secure your bicycles.
- Identify Compatible Cradles: Ensure your Thule bike rack features T2 or T3 cradles, or is an older model hitch/strap carrier without integrated anti-sway.
- Position the Cage: Slide the no-sway cage onto the bike rack's arm, positioning it near the cradle where the bike frame will rest. The cage should be oriented to embrace the bike's downtube or seat tube.
- Secure the Cage: The cage typically clamps around the rack arm. Tighten any knobs or levers on the cage to firmly secure it in place on the rack arm.
- Load Bicycle: Place your bicycle onto the rack cradles as usual.
- Engage No-sway Mechanism: Once the bike is on the rack, adjust the no-sway cage so that its arms firmly contact the bike's frame (usually the downtube or seat tube).
- Fasten Straps (if applicable): If your model includes additional straps, use them to further secure the bike to the no-sway cage or rack arm, preventing vertical movement.
- Verify Stability: Gently shake the bicycle to ensure it is securely held and that the no-sway cage is effectively preventing side-to-side movement and bike-to-bike contact.

Figure 2.1: Detailed view of the Thule 955 No-sway Cage, highlighting the attachment points to the bike rack arm.
3. Operating the No-sway Cage
The primary function of the Thule 955 No-sway Cage is to stabilize bicycles during transport, minimizing movement and preventing damage. Once installed, the cages work by creating a firm contact point with the bicycle frame, reducing lateral sway.
- Anti-Sway Function: The cage's design cradles the bike frame, preventing it from swinging back and forth or contacting adjacent bikes or the vehicle.
- Bike-to-Bike Contact Prevention: When multiple bikes are loaded, the no-sway cages ensure adequate spacing and prevent frames, pedals, or handlebars from rubbing against each other.
- Removability: The cages can be easily removed or adjusted when loading or unloading bikes, providing flexibility and ease of use.

Figure 3.1: Example of bicycles secured on a Thule rack, illustrating how the no-sway cages contribute to overall stability during transport.
4. Maintenance
Proper maintenance ensures the longevity and continued performance of your Thule 955 No-sway Cage Accessory.
- Cleaning: Periodically clean the cages with mild soap and water to remove dirt, road grime, and salt. Rinse thoroughly and allow to air dry.
- Inspection: Before each use, inspect the cages for any signs of wear, cracks, or damage. Check that all attachment points are secure and free from debris.
- Storage: When not in use, store the no-sway cages in a clean, dry place away from direct sunlight and extreme temperatures to prevent material degradation.
5. Troubleshooting
If you encounter issues with your Thule 955 No-sway Cage Accessory, consider the following common solutions:
- Bikes Still Swaying:
- Ensure the no-sway cages are firmly tightened to the rack arms.
- Verify that the cages are positioned correctly against the bike frame, making solid contact.
- Check if your bike rack cradles are compatible with the 955 accessory (T2 or T3 cradles are recommended).
- Confirm that the bike's frame is properly seated in the rack cradles and secured with primary straps.
- Difficulty Attaching/Removing Cages:
- Ensure any locking mechanisms or tightening knobs are fully disengaged.
- Clean the rack arms and cage attachment points if dirt or debris is present.
- Damage to Bike Frame:
- Ensure the bike frame is not excessively compressed by the cage. The cage should provide firm contact without deforming the frame.
- Consider using frame adapters for bikes with non-standard frame geometries (e.g., women's bikes, full-suspension bikes) to ensure proper and safe contact with the rack and no-sway device.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | 955 No-sway Cage Accessory |
| Brand | Thule |
| Part Number | 955 |
| Included Components | 2 cages |
| Number of Items | 2 |
| Item Dimensions (L x W x H) | 10 x 7 x 2.5 inches (25.4 x 17.78 x 6.35 cm) |
| Package Dimensions (L x W x H) | 9.92 x 6.69 x 2.6 inches (25.19 x 17.0 x 6.6 cm) |
| Package Weight | 0.3 Kilograms |
| Mounting Type | Hitch (Accessory for Hitch Racks) |
| Color | Black |
| Suggested Users | Unisex-adult |
| Sport Type | Cycling |
| UPC | 091021955172 |
7. Warranty Information
The Thule 955 No-sway Cage Accessory is backed by a Limited Lifetime Warranty from the manufacturer.
This warranty covers defects in materials and workmanship for the original purchaser of the product. For specific terms, conditions, and claim procedures, please refer to the official Thule warranty policy available on their website or contact Thule customer support directly.
8. Customer Support
For further assistance, technical support, or inquiries regarding your Thule 955 No-sway Cage Accessory, please contact Thule customer service.
- Online Resources: Visit the official Thule website for FAQs, product manuals, and support articles.
- Contact Information: Refer to the Thule website for current contact methods, including phone numbers and email support.
- Authorized Dealers: Your local authorized Thule dealer may also provide support and assistance.
You can visit the Thule Store on Amazon for more information: Thule Store





