The Surly Ogre fork. Prepare the front end of your 29er for just about anything. 100% Chromoly; suspension corrected for 80mm of travelMid-blade eyelets and lower barrel bosses provide numerous options for front racks wihtout interfering with fenders or disc brakes29 x 2.5" maximum tire clearance51mm IS disc brake tabs and removable canti pivots. Choose whatever brake system works for you Item SpecificationsColorBlackMaterialChromolyBrake Usage F/RFrontFork Rake43mmAxle to Crown Length468mmCrown Race30.0Steerer Tube Length260mmBrake TypeCantilever,Linear Pull,DiscWheel Size29erFront Hub Spacing100mmFront Axle Type9x1Wheel Mount Center Offset0mmDefined ColorBlackS.H.I.S. Clamp Diameter28.6Steerer TypeStraight