Weight: 152g / Inflatable rear guard / QR clamp fits 25.4-34.9mm seatposts
Contact: www.extrauk.co.uk

This inflatable Airfender (left) exists for one reason ­— so that it can be deflated and folded away underneath the clamp when not in use. This might sound like a good idea but why then include a quick-release on the clamp? The Airfender can be inflated with the Schrader valve and you only need 15psi or so to get it stiff enough for riding. It folds away easily but looks odd rolled up, especially when it’s covered in mud. All told over-designed and over priced.