Thule 900600
Thule Gateway Pro Trunk Bike Rack (2 Bike) - Instruction Manual
Model: 900600
Introduction
This manual provides essential instructions for the safe and proper installation, operation, and maintenance of your Thule Gateway Pro Trunk Bike Rack (2 Bike). Please read all instructions carefully before use and retain this manual for future reference.
The Thule Gateway Pro trunk bike rack is designed to transport up to two bicycles securely on the rear of your vehicle. It features a 6-strap tightening system for a secure fit, integrated anti-sway cradles to prevent bike-to-bike contact, and a compact design for various bike frames.
Safety Information
- Always ensure the rack is securely attached to your vehicle before loading bikes.
- Do not exceed the maximum load capacity of 70 lbs (31.7 kg).
- Verify that all straps are tight and bikes are secured before each trip.
- Check local regulations regarding bike rack visibility of license plates and taillights.
- Avoid driving over rough terrain or at excessive speeds with bikes loaded.
- Some vehicle types or bike frames may require a Thule Frame Adapter for secure attachment. Consult the Thule website for vehicle compatibility.
What's in the Box
Your Thule Gateway Pro Trunk Bike Rack package should contain the following:
- Thule Gateway Pro Trunk Bike Rack (2 Bike)
- Instruction Manual (this document)
Inspect all components upon receipt. If any parts are missing or damaged, contact Thule customer support.
Setup and Installation
The Thule Gateway Pro Trunk Bike Rack features quick, tool-free installation. Follow these steps for proper setup:
1. Vehicle Compatibility Check
Before installation, confirm your vehicle's compatibility with the Thule Gateway Pro rack. Visit the official Thule website and use their fit guide to ensure proper fitment and recommended settings for your specific make and model.
2. Unfolding the Rack
Unfold the rack arms and lower support legs. Ensure all locking mechanisms click into place securely.

Image: Thule Gateway Pro Trunk Bike Rack in its folded configuration, ready for storage or initial setup. The arms and support legs are shown in their compact state.
3. Attaching to Vehicle
Position the rack on the trunk or hatchback of your vehicle. The padded feet should rest firmly on the vehicle's surface. Use the 6-strap tightening system to secure the rack. Attach the top, side, and bottom hooks to the appropriate edges of your trunk or hatchback. Tighten all straps evenly until the rack is firmly in place and does not move.

Image: The Thule Gateway Pro Trunk Bike Rack securely mounted on the rear of a grey hatchback. The 6-strap system is visible, demonstrating a tool-free installation process.

Image: A close-up view of the adjustment dial on the Thule Gateway Pro rack, showing numbered settings for precise fitment to different vehicle types.
Important: Ensure the metal hooks do not scratch your vehicle's paint. Consider using protective film or padding if necessary.
Operating Instructions
1. Loading Bicycles
Place your bicycles onto the rack's support arms. The rack is designed for up to two bikes. Position the bikes with the handlebars facing alternating directions to minimize contact.

Image: A detailed view of the Thule Gateway Pro's anti-sway cradles and the 7-inch spacing between bike positions, designed to prevent bikes from contacting each other during transport.
Note: Some bike frame styles, particularly step-through or non-traditional frames, may require a Thule Frame Adapter (sold separately) for secure mounting. This adapter creates a horizontal top tube for easier attachment.
2. Securing Bicycles
Use the integrated anti-sway cradles and straps to firmly secure each bicycle to the rack. Ensure the bikes are stable and do not swing or move excessively. The 7-inch spacing between bikes helps prevent contact.
3. Integrated Cable Lock
For added security, utilize the integrated cable lock to secure your bikes to the rack. Thread the cable through the bike frames and around the rack, then lock it. This deters theft when the vehicle is unattended.

Image: A close-up showing the integrated cable lock of the Thule Gateway Pro rack in use, securing a bicycle frame to the rack for theft deterrence.
4. Folding When Not in Use
When not transporting bikes, the rack arms can be adjusted and folded down. The entire rack also folds flat for convenient storage. This reduces the rack's profile and improves vehicle aerodynamics.
Maintenance
- Regular Cleaning: Clean the rack with mild soap and water after use, especially if exposed to dirt, salt, or road grime. Rinse thoroughly and dry.
- Strap Inspection: Periodically inspect all straps for signs of wear, fraying, or damage. Replace any damaged straps immediately.
- Moving Parts: Check all pivots and adjustment points for smooth operation. Lubricate with a silicone-based spray if necessary.
- Storage: Store the rack in a dry, protected area when not in use to prolong its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Rack feels loose on vehicle | Straps are not sufficiently tightened or hooks are improperly placed. | Re-tighten all 6 straps evenly. Ensure hooks are securely seated on vehicle edges. Verify vehicle compatibility. |
| Bikes are touching each other or the vehicle | Bikes are improperly positioned or anti-sway cradles are not engaged. | Adjust bike positions, alternating handlebar directions. Ensure anti-sway cradles are firmly securing the bike frames. |
| Cannot fit certain bike frames | Bike frame design (e.g., step-through) is not compatible with standard hanging. | Consider purchasing a Thule Frame Adapter to create a horizontal top tube. |
| Rack arms are difficult to adjust/fold | Mechanism may be stiff or dirty. | Clean and lubricate moving parts with a silicone-based spray. Ensure release levers are fully disengaged. |
Specifications
- Model: Thule Gateway Pro Trunk Bike Rack (2 Bike)
- Model Number: 900600
- Capacity: 2 Bicycles
- Load Capacity: 70 lbs (31.7 kg)
- Dimensions (L x W x H): 23.5" x 18" x 33" (59.7 cm x 45.7 cm x 83.8 cm)
- Weight: 13.7 lbs (6.2 kg)
- Material: Aluminum, Plastic
- Mounting Type: Trunk-mount
- Features: 6-strap tightening system, Integrated anti-sway cradles, 7" bike spacing, Integrated cable lock, Foldable design.
Warranty and Support
The Thule Gateway Pro Trunk Bike Rack is covered by a Limited Lifetime Warranty. This warranty covers defects in materials and workmanship under normal use. For full warranty details, claims, or technical support, please visit the official Thule website or contact their customer service department.
Thule Official Website: www.thule.com
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