When you buy a bike from Aventuron, not only will your bike ship for free, but you will receive a bike that is ready to ride out of the box.We assemble and tune your bike, then repackage it to ship. When you receive your new bike it will be very easy to assemble. You will have to attach the front wheel, handlebar, seatpost and pedals. Most bikes do not include pedals, but we have an extensive pedal selection. We are a family-owned and operated business and look forward to having you as a customer.The Mukluk is Salsa's most versatile fat bike, designed and engineered to excel in a wide variety of conditions. The frame utilizes 197 mm rear spacing to accommodate up to 5" tires, and the 100 mm threaded bottom bracket allows a wide range of crank (Q-factor) choices. Alternator 1.0 dropouts allow for short chainstays and easily support single speed or geared drivetrain options. The Mukluk can do it all.Designed with a low and rearward center of gravity for increased stability when navigating challenging terrainBearpaw fork features carbon fiber legs with an aluminum steerer tube and two sets of Three-Pack mountsAluminum frame includes two bottle mounts inside frame triangle and down tube mounts for a bottle, pump, repair kit, or other accessoryAlternator 1.0 dropoutsFull-length internal cable housing routing, internal dropper post routing, and 1x or 2x drivetrain compatibleCompatible with Salsa Alternator 190 Rear Rack using Salsa Rack-Lock or Post-LockSpecsSpecsFork Material: CarbonColor: TanWheel Size: 26" FatFront Axle: 15mm Thru x 150mmBrake Type: DiscPlatform: MuklukFork Type: RigidFrame Material: AluminumDefined Color: TanRear Axle: 12mm Thru x 197mmFrame Type: RigidBuild KitBuild KitGeometryGeometry Frame measurements (mm)XSSMMDLGXLA. BB Drop6363636363B. Chainstay Length440-457440-457440-457440-457440-457C. Fork Length - Axle to Crown483483483483483D. Fork Offset5151515151E. Head Tube Angle (deg)6969696969F. Headtube Length100110120130140G. Reach391.8409.9428.1446.2464.4H. Seat Tube Angle (deg)7373737373I. Seat Tube Length - Center to Top406406457508558J. Stack592.7602.1611.4620.7630.1K. Standover684.5678.1719.7758.0773.9L. Top Tube Length (Effective)573594615636657M. Wheelbase1085.21107.01128.71150.411172.1Component measurements (mm)Crank Arm Length170170170175175Handlebar Width780780780780780Handlebar Rise / Drop00202020Stem Length4050607070Stem Angle (deg)33333Seatpost Offset00000* All dimensions are preliminary and subject to change