The Surly 1x1 Mountain fork features CroMoly tubing, butted blades and fits wide 2.7" tires with clearance.Suspension corrected for 100mmChromoly tubing, butted bladesSuspension-corrected, fits wide 2.7" tires with clearanceFK0003 has ISO disc tabs and removable canti pivotsItem SpecificationsColorBlackWeight1315gMaterialChromolyBrake Usage F/RFrontFork Rake40mmAxle to Crown Length453mmCrown Race30.0Steerer Tube Length260mmBrake TypeDisc,Linear PullWheel Size26"Front Hub Spacing100mmFront Axle Type9x1Wheel Mount Center Offset0mmDefined ColorBlackS.H.I.S. Clamp Diameter28.6Steerer TypeStraight