Roval Terra CLX IIIWhen the terrain turns violent, this is the lightest, most compliant competitive gravel wheelset available. At 1,079g, these are the lightest gravel wheels in their class, paired with ARRIS Composite spokes for compliance, while the largest bead hooks in the category can take an absolute pounding and still keep air in the tires. Use Gravel Racing & Riding Weight 1,079g with tape & valves Rim Depth & Width 38mm F R external, 27mm internal width Hub &