Custom built by us here at the Source. These wheels are built around Onyx patented sprag clutch mechanism which gives you instant engagement when pedaling and instant disengagement coasting for less drag. The wheels have been topped of with Stay Strong 1 1/8" Reactiv rims. ###section### Product Specs WHEEL SIZE:20" HUB:Onyx BMX OHM HG 10mm Race Hubset AXLE:Rear 100/8mm Front /110/10mm RIM:Stay Strong 1 1/8" Reactiv Rims SPOKES:Rear Double Butted / Front Straight Gauge NIPPLES: WEIGHT:Front 576g / Rear 768g
