Adjustability: You can add up to 4 bottomless rings to tune end stroke support

The liner is held in place by 14 Smartshock Elastomers that allow the helmet to not only absorb direct impact

30mm internal width allows the use of wider tyres

(1) Standard Grip Sleeve

and a moisture-wicking 4way stretch shell

Hope Pro 4 Rear 6 Bolt Disc Hub - 12x157mm Superboost - 32 Hole - Shimano Microspline - Blue Virtual Parent Adjustability: You can add upThe 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. The 4 pawl ratchet system has 44 teeth with solid and reliable 8. 2 deg engagement with that unmistakable Hope sound. The Pro 4 spoke flange