External Conversion Bottom Cup for 44 mm Head Tube

Cane Creek's 40 Series External Cup Headset represents the perfect balance of performance, durability, and value, serving as the workhorse of the company's headset lineup. Precision-engineered by Cane Creek in Fletcher, NC, this headset incorporates all the features necessary for a durable, lightweight, and long-lasting design.

Designed for 30mm head tubes and 1" threadless straight steerers, the 40 Series headset features a 16mm top and 12mm bottom stack height, with a complete weight of 89 grams in black. The internal parts are cross-compatible across Cane Creek's 10, 40, and 110 series headsets, ensuring versatility and ease of maintenance.

Boasting Black-Oxide Sealed Bearings, the 40 Series headset provides reliable, long-lasting performance, while the Durable Steel Crown Race features Low-Friction Face-Seals for smooth, efficient operation. Manufactured in Taiwan, this headset is designed to deliver a perfect balance of quality, durability, and value.

For those seeking the right headset solution for their bicycle, Cane Creek offers the Headset Fit Finder, an easy-to-use tool that helps identify the ideal headset for virtually any bike. Whether you're upgrading your existing ride or building a new one, the 40 Series External Cup Headset from Cane Creek is a reliable and versatile choice that will provide years of smooth, responsive performance.

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