Spring style: Replaceable air cartridge - air pressure/return speed is not adjustable

and lightweight Polycarbonate lens

Freehub mounting style: Mounting is via the Microspline system

Drum with protection against drilling

Dimensions: 45 x 23 x 19 cm

Fox Flexair Merino 6 Inch Socks - L/XL - Military Green Heavy/Bulky Spring style: Replaceable air cartridgeA lightweight, breathable merino wool sock designed for all day riding comfort Features: Mesh zones provide added breathability Compression arch support for superior fit and comfort Rib knit upper wont slide down when the trail gets rough Flat stitch toe construction offers improved comfort Materials: 59% Merino Wool 25% Polyamide Nylon 12% Polyester 4% Elastane