Enhance your bike's performance with the FOX Air Shaft Assembly - 2023 Rhythm 38 E-Opt series. Designed specifically for FOX suspension service and repair, these air shaft assemblies are essential components for maintaining optimal performance. Available in various lengths (150mm, 160mm, 170mm, and 180mm) with a 1.287 bore, these assemblies cater to different riding preferences and requirements. Whether you're tackling rugged trails or smooth paths, the FOX Air Shaft Assembly ensures a smoother and more controlled ride. Manufactured by Fox Shox, a trusted name in the industry, these air springs and parts are reliable and durable. Ideal for bike builders and enthusiasts, this product is part of our Best Selling Products collection and is eligible for abandon cart promotions. Optimize your bike's suspension system with the FOX Air Shaft Assembly and experience the difference in quality and performance.