The easton ea90 29er alloy xc front wheel was designed from the ground up for competitive trail riding and cross country racing the aluminium rims are welded for an airtight ust seal right out of the box no fussing with rim strips or sealant and because the internal rim width is a generous 19mm these wheels easily accommodate tyres as wide as 235 the rims are laced with 24 sapim double butted spokes to a sleek set of black easton m1 hubs and sealed cartridge bearings keep the ea90 xc sp