Profi D-Cat Laser Alignment Tool
After chain adjustment or maintenance work that required loosening or removal of the rear wheel axle it is necessary to realign the drive chain or belt. If you don´t want to rely on inaccurate sight controls you can check chain or belt alignment precisely with state-of-the-art laser technology. Remember: correct alignment noticeably improves dynamics and significantly reduces friction and wear.
A laser tool for occasional use. Applied to the rear sprocket or belt pulley, it generates a laser dot that indicates the actual alignment of the sprocket in relation to the chain directly on the chain links - it can't be faster or more accurate.