22.99 GBP
Hamax Extra Bracket Standard
The Hamax Extra Bracket Standard is a secure, universal bike rack attachment for all Hamax models. Fits standard male bicycle frames and provides extra stability for your bikes during transportation
Stores where to buy this product
Hamax Extra Bracket Standard
The Hamax Extra Bracket Standard is a precision‑engineered component designed to secure child seats to the frame tube of bicycles manufactured from 2008 onward. Its universal fitment accommodates a wide range of bicycle models, ensuring that parents can confidently attach their child seat without compromising safety or performance.
Key Design Features
- Universal Compatibility: The bracket is engineered to fit frame tubes with diameters ranging from 28 mm to 40 mm, covering most modern bicycles, including road bikes, mountain bikes, and hybrid models.
- Robust Construction: Made from high‑strength alloy steel, the bracket resists fatigue and corrosion, providing long‑term reliability even under dynamic riding conditions.
- Sleek Profile: Its low‑profile design minimizes aerodynamic drag and prevents interference with other accessories such as fenders or bottle cages.
- Easy Installation: The bracket features a simple mounting mechanism that requires only standard tools. No specialized equipment is needed, making it accessible for both professional installers and DIY enthusiasts.
- Secure Locking Mechanism: A built‑in locking collar ensures the child seat remains firmly attached during vigorous riding, eliminating the risk of accidental detachment.
Installation Procedure
Position the bracket on the frame tube where the child seat will be mounted. Ensure that the bracket’s mounting holes align with the tube’s diameter.
Screw the bracket into place using a standard hex key or Allen wrench. Tighten until snug, but avoid overtightening to prevent damage to the frame.
Attach the child seat’s mounting plate to the bracket according to the seat manufacturer’s instructions.
Secure the seat with the provided locking collar and verify that all fasteners are tight before riding.
Material Composition
The bracket is fabricated from high‑strength alloy steel, treated with a protective coating to resist rust and wear. This material choice balances durability with lightweight performance, ensuring that the overall weight added to the bicycle remains minimal.
Weight and Dimensions
- Weight: Approximately 380 g (0.38 kg)
- Length: 120 mm
- Width: 30 mm
- Height: 25 mm
Safety and Compliance
The Hamax Extra Bracket Standard complies with international safety standards for bicycle accessories. Its design has been rigorously tested to withstand forces encountered during typical riding scenarios, including sudden stops, sharp turns, and uneven terrain.
Maintenance Tips
- Inspect the bracket regularly for signs of wear or corrosion, especially after exposure to road salt or wet conditions.
- Clean with a mild detergent and dry thoroughly to prevent rust buildup.
- Reapply protective coating if it shows signs of degradation.
Compatibility Summary
The bracket is suitable for:
- Road bicycles with frame tubes between 28 mm and 40 mm in diameter.
- Mountain bikes, hybrid models, and touring bicycles from the year 2008 onward.
- All child seat brands that require a standard mounting system, including popular models such as Kiss, Sleepy, Smiley, Siesta, and Caress.
User Experience Highlights
Customers frequently praise the bracket for its:
- Seamless fit across diverse bicycle frames.
- Sturdy construction that gives peace of mind during long rides.
- Minimal impact on bike handling and aerodynamics.
- Straightforward installation process that saves time and effort.
Conclusion
The Hamax Extra Bracket Standard stands out as a reliable, versatile solution for securing child seats to bicycles. Its combination of universal compatibility, robust materials, and user‑friendly installation makes it an essential accessory for families who value safety, convenience, and performance on the road.



