Thule Big Mouth 899xtr Instructions

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Year 2004

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Thule Big Mouth 899xtr Specification

The Thule Big Mouth 899xtr is a versatile roof-mounted bike carrier designed for ease of use and secure transportation of bicycles. It features a self-adjusting frame holder that automatically aligns with the bike frame, making it suitable for various bike sizes and frame types. The system includes a unique clamp design that grips the bike securely without any frame contact, thereby minimizing potential damage during transit. Its wheel tray accommodates most tire widths, providing stable support.

The carrier is constructed with high-quality, durable materials ensuring longevity and resistance to the elements. It is designed for quick installation onto Thule rack systems and most factory roof racks, thanks to its universal mounting hardware. The intuitive design allows for easy loading and unloading of bikes, making it user-friendly for both beginners and experienced cyclists. The carrier is equipped with a lockable knob, offering enhanced security by allowing users to lock the bike to the carrier and the carrier to the roof rack.

The Thule Big Mouth 899xtr supports a maximum bike weight of up to 38 pounds, making it compatible with a wide range of bicycles, including road bikes, mountain bikes, and hybrid models. Its aerodynamic design reduces wind resistance and noise while driving. The carrier's lightweight structure ensures that it does not significantly impact fuel efficiency. Overall, the Thule Big Mouth 899xtr is engineered to offer a reliable and convenient solution for cyclists seeking a dependable method to transport their bikes on road trips or daily commutes.

Thule Big Mouth 899xtr F.A.Q.

How do I properly install the Thule Big Mouth 899xtr on my vehicle?

To install the Thule Big Mouth 899xtr, first secure the mounting brackets onto your vehicle's crossbars. Ensure the clamps are tightly fastened and the unit is centered. Follow the instructions in the user manual for specific torque settings.

What should I do if my Thule Big Mouth 899xtr is not holding the bike securely?

Check that the clamps are properly adjusted to fit your bike frame. Ensure the wheel straps are snug and the frame holder is securely fastened. If the issue persists, inspect for any wear or damage to the clamps and straps.

How can I maintain the Thule Big Mouth 899xtr for optimal performance?

Routinely inspect all parts for wear and tear, particularly the clamps and straps. Clean the unit with mild soap and water, and lubricate any moving parts with a silicone-based lubricant. Store indoors when not in use for extended periods.

Is the Thule Big Mouth 899xtr compatible with all types of bikes?

The Thule Big Mouth 899xtr is designed to fit most bike frames. However, it may not be suitable for certain specialty frames, such as those with unconventional designs or very large tubing. Check the specifications for compatibility.

What is the maximum weight capacity of the Thule Big Mouth 899xtr?

The Thule Big Mouth 899xtr is rated to carry bikes up to 40 pounds (18 kg). Ensure your bike does not exceed this weight limit to avoid damage to the rack or vehicle.

Can I use the Thule Big Mouth 899xtr on a car with a sunroof?

Yes, but caution is advised. Ensure the rack and bike do not interfere with the operation of the sunroof. It may be necessary to keep the sunroof closed while the rack is in use.

How do I adjust the Thule Big Mouth 899xtr to fit different bike sizes?

Adjust the frame holder and wheel straps to accommodate different bike sizes. The frame holder can be moved up or down, and the wheel straps have multiple settings for different tire sizes.

What should I do if the locking mechanism on my Thule Big Mouth 899xtr is not working?

First, check for any debris or obstructions in the lock. Apply a lubricant specifically designed for locks to the mechanism. If the problem persists, consult the user manual or contact Thule customer support for assistance.

Can the Thule Big Mouth 899xtr be used in extreme weather conditions?

The Thule Big Mouth 899xtr is designed to withstand a variety of weather conditions. However, in extreme conditions like heavy snow or strong winds, it's advisable to remove the rack to prevent potential damage.

How can I ensure my bike is safe from theft when using the Thule Big Mouth 899xtr?

Use the integrated lock feature of the Thule Big Mouth 899xtr to secure your bike. Additionally, consider using a cable lock for added security, looping it through the bike frame and the rack.