For the Fox 40 air piston (A3 kit) are available and are sold separately

the Defend Pro Pants have been tested on the world's toughest trails by MTB pros

J-bend / Straight pull: Standard J-bend style spokes

puzzle no more

Hope Pro 4 Front 6 Bolt Disc Hub - 15x110mm Boost - 32 Hole - Purple PDP|Option For the Fox 40 airThe Pro 4 is an incredibly versatile and easily serviceable hub that builds upon Hope's reputation for bulletproof quality and attention to detail. The hubs are machined from a single billet of 2014 T6 aluminium and run on stainless steel sealed cartridge bearings for smooth running and outstanding reliability. Specs: 15mm axle. Sealed stainless steel cartridge bearings. Hub shell machined from forged aluminium billet. Standard 6 bolt disc fitting.