Dependable performance designed to conquer all terrains. Our Fat series of hubs embody everything we want from fat bike hubs.The Fat seriesâ adaptable nature makes a great fit for almost every fat bike on the market.Our Fat 6Drive 170 hub is Lightweight, smooth and reliable.Spinning on sealed cartridge bearings and a Cr-Mo tube axle.Rolling around our 6Drive system, the Fat 6Drive 170 hub features six independently sprung twin tipped pawls, offering a dependable and quiet engagement.Drive System6Drive-30 engagement points (12 degree), 6 independently sprung pawlsAxle System170 x M10 bolt-in and 177 x 12mm Cr-mo tube thru axle(170 x QR5/10mm or 12mm thru available aftermarket)