The Bike-It Swing Arm Spools are manufactured from high grade Synthetic Polymer (STP) or T6 Aluminium. Their dual purpose design offers great protection to the rear swingarm whilst also allowing the bike to be easily lifted on a rear paddock stand. Each kit is CAD designed, CNC machined, and uses the highest grade steel bolts and aluminium inserts as required.Applications Include:Fits                          TreadHonda/Suzuki/Ducati  8mm 1.25 Yamaha/Aprilia          6mm 1.00Kawasaki 1                10mm 1.50Kawasaki 2                10mm 1.25