Alpinestars Bionic Action Knee Guards 2026SpringTent Bib Cut for Maximum Comfort

Bib Cut for Maximum Comfort

8m) long and features 3/8in (10mm) diameter braided steel for maximum strength and flexibility

The GT501 retains the K591's Bias-ply construction but features a radial-style tread pattern for more contemporary styling and a larger footprint

Its combination of advanced materials and thoughtful design ensures both comfort and style on the road

Comes with our new COMP padded liner

Alpinestars Bionic Action Knee Guards 2026SpringTent Bib Cut for Maximum ComfortFEATURES Robust protective structures and impact absorption padding for optimum levels of protection Highly ergonomic design improves streamlining while providing crucial protection for MX and off road riding Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation Double strap closure system on a knee protectors specially designed to offer more comfort while keeping the protector in position