General description This Laser Tools LTR Frame and Fork End Alignment Gauge Set 8186 is designed to address misalignment issues in bike frames and fork dropouts, which can lead to problems such as bent axles, quick-release skewer issues, and difficulties with tracking and gear shifting. This tool effectively identifies whether the dropouts are aligned and parallel, allowing for precise adjustments to restore proper alignment. Technical specifications Material: Chrome plated steel Handle: Soft grip, non-slip Compatibility: Not suitable for wheels that use a thru axle Not for use with aluminium or carbon frames and forks