Headset Pro | Cycling

A high‑performance lower cartridge for bicycle headsets, featuring an IS52 bearing shell and a 40 mm outer diameter. Designed for smooth rotation and durability in both road and mountain bike applications.

Pro gap cap alloy, Blue anodized, 1 1/8

The PRO Cartridge Headset Upper is a high-quality component designed to fit ZS44/28.6mm headsets. Its durable construction ensures reliable performance and easy installation, making it an excellent choice for upgrading or maintaining your bike's headset.

Black bicycle headset cartridge lower with IS47/33 mm cup diameter, designed for precise installation and smooth rotation in standard bike frames. Suitable for various cycling applications requiring reliable gear engagement.

Pro (8717009332699 / PRHS0060)