ZETA rides dirt bikes. ZETA develops products for dirt bikes. They test, manufacture and supply high-quality products for dirt bike riders. Their product ideas come from their riding experience, from professional riders and from MX factory teams. You must not miss ZETA products for your ride! New smaller size front fork air bleeder. Height is only 21 mm, compact design. Available individually or as a pair to fit most front forks. Black anodized body comes with blue, red, orange or h-blue.