Profi D-Cat Laser Alignment Tool

After adjusting the chain tension or performing work that requires loosening the rear axle, the motorcycle chain or drive belt alignment must be readjusted. Visual inspection is often unreliable, so it’s recommended to use modern laser technology to precisely check the chain or belt alignment on Harley-Davidson and other motorcycles. Proper alignment improves riding stability, ensures smooth power transmission, and significantly reduces wear on chains, belts, sprockets, and gears.

This laser tool is ideal for occasional use when adjusting motorcycle chains and drive belts. Simply attach it to the sprocket or pulley wheel, and it projects a laser dot onto the chain links, showing the exact alignment of the sprocket to the chain. This method is faster, more accurate, and more reliable than traditional visual inspection.