1.125" - 1.5" Tapered carbon steerer S.H.I.S. - Clamp 28.6 - Race 40 15mm ThruAxle Dropouts - 100mm spacing Post mount disc (160mm-185mm) 95mm width between fork legs 3.0" max recommended tire size UD full carbon construction No rider weight limit 5 year Whisky warranty ASTM Condition 3 - For off-road riding and jumps less than 24"