The knee caps are covered in Power_Aramid

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

and 6mm sizes

This puts them in the same weight range as premium carbon cranks

All H-bars are for a 31

Granite Design Juicy Nipple Valve Cap and Valve Pair - Red - 48mm PDP|Option The knee caps are coveredGone 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)