Bell defines that as: "The process of engineering a helmet liner with variable EPS foam densities to better manage the transfer of energies after some impacts"

from QR through to 157x12mm

5" and 29" from MY2014 onwards in Boost and non-Boost

Hydroguard™ technology inhibits the growth of bacteria in the tube

All H-bars are for a 31

Granite Design Juicy Nipple Valve Cap and Valve Pair - Red - 48mm PDP|Option Bell defines that as: "TheGone are the days of trying to locate that valve core remover in your tool box with the Granite Design Juicy Nipple Valves and Valve Caps. A simple yet functional design means your valve cap is core remover so you can remove and install the valve core anywhere, anytime to top up your sealant. Weighing in at 2. 5g (caps in pair),10g (caps with 48mm valves in pair)