Michelin Commander II Front Tire 90 90 21 54H 40891 2007 KTM 125 SX Product Details Product Line Wiseco Product Details Product Line Wiseco Piston Rings Part Number 2933KD Fitment Type Model Size Specific Fitment Use Type Replaceent Part for Wiseco Aftermarket Piston Kit ONLY Unit Sale Qty Ring Kit for Single Piston Style KD Style Rings Size Position Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Material Color Finish Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Overall Seat Width Overall Seat Length Piston Cylinder Size 2 (1) 10X17X4 (112898) The Michelin Commander II 90 thread ply is 25% more dense that conventional piles Thanks to their high density