Comes with Steel bolt hardware as standard

Titanium backing nut

but not least it means that more than half of the tire is still free of air

Iron Bridge Orange

Crankbrothers Synthesis Enduro Carbon Fälg track-popular Comes with Steel bolt hardwareClearance Sale The Crankbrothers Synthesis Enduro Carbon Rim is designed for enduro riders looking for optimal control and stability on technical trails. This rim is part of a front and rear wheel system specifically tailored to meet the unique performance demands and loads that enduro cycling and racing demand. Benefits of Crankbrothers carbon rims Lightweight and strong carbon fiber construction for the most demanding cycling Maximum performance