Spank oozy trail 345 bead bite mtb wheelsetthis wheelset is the perfect answer to the need for a wide rim profile stiff and reliable all mountain and enduro wheelset the spank rims armed with beadbite and oohbah technology keeping the weight down and performance as high as it can go the oohbah technology is a unique feature found on spank rims and wheels the central section of the rim is traditionally slightly curved or flat on most rims but the oohbah design features a wave like pattern i