The Boondocks 5 are fast rolling and are tubeless ready. A great option for gravel bikes!RIMDesigned disc only for the latest gravel and cross bikes,Tubeless ready design.SPOKESStainless steel double butted black spokes,24h front wheel – 2 cross lacing,24h rear wheel – 2 cross lacing.HUBLow resistance sealed bearings,6-bolt,Lightweight aluminum axle,Compatible with 8, 9, 10 and 11 spd,Thru Axle F & R 12mm.WEIGHT700C: 1910g,Wheelset weight limit: 100kg.