Hub model: Eclat Pulse Front HubSpoke holes: 36hHub axle type: 3/8"x24tpi cr-mo female boltsHub bearings: fully sealedRim model: Eclat Polar rimRim type: aero wall / straight wallRim material: 6061-T6 aluminumHeight (mm): 18Width (mm): 35Seam: weldedExtra info:Eclat rimtape included,high profile rim,double wall construction,angled sidewalls not suitable for brake use (aero),straight sidewalls for brake use (straight)Weight (kg): 0.912 (aero), 0.936 (straight)Color: full black