15mm thru-axle fork with 150mm OLD for use with fat bikes Adjustable travel from 80mm to 120mm External compression and rebound adjustment 32mm Alloy stanchions Air Spring and oil dampened 2155g Fat Bike 26` Threadless 1-1/8 to 1.5` 260mm Post Disc Aluminum Black 39.8mm 15TA 150mm 80mm-120mm