Black anodized aluminum construction. Floorboards that inspire confidence; and confidence is control. The Kraus Max Lean floorboards are engineered to sit closer to the rider’s center of gravity than stock floorboards. The aggressive design leaves the rider feeling completely planted at pace; while the kickback heel and tapered edge allow huge lean angles. Because no two riders are identical; width and pitch are fully adjustable; creating one of the finest custom floorboards available. - 1" (2.54cm) higher and 2" (5.1cm) back from stock position for a mid-control feel - Adjustable for pitch angle and width - Kicked back heel for a more aggressive stance - Tapered edge for greater lean angle - Aggressive grip surface - Lightweight; high strength CNC machined billet aluminum - Black anodized finish - Dimensions 4.75" (12cm) wide x 12" (30.5cm) long x 1.75" (4.4cm) thick - Replaces OEM 50683-04 and 50688-04.