• Aluminum stem shaft cap.
• Made of A7009-T6 aluminum and light weight design.
• Available in titanium, black, blue and red anodized colors with cool laser print Zeta logo.
• Leaf springs hold inside of stem shaft and won’t come off even in hard riding.
• Fits shaft inner diameter from 13mm to 17.5mm, fits almost all of dirt, super moto and dual sport bikes