Deda 45x23.5 mm bike headset expander

DEDA 45mm Headset Expander for 1 1/8" Carbon Forks

Category: Spare Parts
Subcategory: Headsets

Ensure the ultimate security and performance for your bike´s steering system with the DEDA 45mm Headset Expander. This essential component is meticulously engineered for cyclists who demand precision, reliability, and protection for their high-end equipment. Specifically designed as a superior alternative to traditional star nuts, this expander is the professional´s choice for any bicycle equipped with a carbon fiber fork steerer tube. It provides a safe, secure, and non-damaging method for preloading your headset bearings, guaranteeing smooth and responsive handling on every ride.

The primary benefit of the DEDA Headset Expander lies in its ability to safeguard your valuable carbon steerer. Unlike star-fangled nuts that can score, crack, or compromise the integrity of carbon fiber, this expander system distributes clamping force evenly across a large internal surface area. This eliminates stress points and ensures the long-term durability of your fork. Experience peace of mind knowing your steering assembly is held together by a component designed in harmony with modern materials.

Key Benefits:

* Superior Carbon Fork Protection: Explicitly designed for carbon steerer tubes, it prevents the internal damage, delamination, and stress fractures commonly caused by traditional star nuts.
* Unwavering Headset Security: The extended 45mm length provides a significantly larger contact area inside the steerer tube, resulting in exceptional grip and a rock-solid headset preload that resists loosening even under the most demanding riding conditions.
* Lightweight Performance: Engineered for the performance-conscious cyclist, this expander adds minimal weight to your setup, ensuring your bike remains agile and responsive.
* Simple and Reusable: Installation is straightforward and easily adjustable. Unlike a star nut, this expander can be removed and reinstalled multiple times without issue, making fork swaps or maintenance a hassle-free process.

This DEDA expander is a masterpiece of functional design. Its multi-part system ensures a firm and consistent grip, allowing you to precisely dial in your headset tension for that perfect, play-free feel. It is an indispensable spare part for any serious cyclist or mechanic´s toolkit, offering a significant upgrade in both safety and performance over standard compression plugs. Whether you are building a new dream bike or upgrading your current ride, the DEDA 45mm Expander is the definitive choice for securing the cockpit of any road, gravel, or mountain bike with a 1 1/8" carbon fork.
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Technical Specifications:

* Product Type: Headset Expanders / Compression Plug
* Material: High-strength 6061 aluminum for an optimal balance of durability and low weight.
* Length: 45mm for maximum internal grip and stability.
* Fork Compatibility: Designed for 1 1/8" forks with a carbon steerer tube.
* Required Internal Steerer Diameter: Fits forks with an internal diameter of 23.6mm to 24.1mm.
* Weight: An ultralight 32 grams