Nanlio 20*4. 0" / 26*4.0" Double Shoulder Snow Fork Size:20X4.0 / 26X4.0 inch Weight:2500g / 2650g Color:Black Material:Aluminum alloy Category:OIL AIR Fork Stand pipe:Aluminum alloy,230*28.6mm Inner tube:34mm Fork width:135mm Travel:330mm ,Support hydraulic disc brake (A-pillar) Structure:Pneumatic version, left pneumatic structure, right hydraulic structure