HJC i91 Modular Helmet Solid Semi Flat Titanium L feed mpn 03 401 Product Details Product Line Cylinder Product Details Product Line Cylinder Works Replacement Cylinder Part Number 40001 Fitment Type Model Size Specific Fitmetn Use Type Unit Sale Qty Each Style Standard Bore Cylinder Position Material Aluminum Finish Piston Cylinder Size 90 Product Details Product Line Legends REVO ARC Piggyback Coil Suspension Part Number 1310 1938 Fitment Type Model Specific Fitment Use Type Unit Sale Qty Pair Style Size Position Rear Material Color Clear Finish Functional Length 13 Inches Product Disclaimer Fitment Note Heavy Duty application are recommended for 250 Pounds or greater rider and passenger total weight Fitment Note Also consider Heavy Duty if the majority of your riding is 2 UP HJ 33 Shield — 99% UV A & B protection Designed with touring and cruising riders in mind