Precise fit with 340mm eyes to eye center distance ensures seamless installation for CB400 and other modified bikes, eliminating size errors from third parties motorcycle shock absorbers, perfect for aftermarket upgrades. Features heavy duty 250kg load capacity per pair, reinforced springs, for enhanced durability, with a 7mm thickened spring and 64mm surfaces to resist deformation. Designed for motorcycle enthusiasts who prioritize exact fitment and high suspension modifications in their bike builds. Ideal for long distance daily commuting with heavy loads, or navigating bumpy roads, providing superior shock absorption for a smoother ride. seven color combinations like black gold and blue silver to suit various motorcycle styles for lasting reliability.