The Ritchey WCS headset is a high-quality and durable component for your bicycle. The headset has a head tube size of 1 1/8 - 1 1/2 inches and a bottom bracket inner diameter of 40 mm. The bottom bracket outer diameter is 51.9 mm. The headset has a bearing angle of 45° inside the top bearing and a bearing angle of 45° outside the top bearing. The bearing inner diameter is 40 mm and the outer diameter is 51.9 mm. The bearing height is 8 mm. The headset is finished in gold.

• Article number: 55050007006
• EAN: 796941332002
• Brand: Ritchey
• Model: WCS