Product DescriptionThe Park Tool FAI-2 Frame Alignment Indicator is a precision shop tool used to check whether a bicycle frame is straight after a crash, impact, or other alignment issue. It measures three key points of contact on the frame including the head tube, seat tube, and rear dropouts to help identify misalignment that can affect handling, shifting, and wheel fit. At 39" long, the FAI-2 features an adjustable dropout indicator to fit most bicycle sizes and frame types, making it a useful tool for frame inspection and repair work. Key Features Genuine Park Tool FAI-2 frame alignment tool Measures frame alignment at head tube, seat tube, and rear dropouts Helps identify frame misalignment after a crash or accident Useful for diagnosing handling, shifting, and wheel fit issues 39" (99cm) length Adjustable dropout indicator fits most bicycle sizes and types Professional shop tool for frame inspection and alignment checking Specifications Brand: Park Tool Model: FAI-2 Product Type: Frame Alignment Indicator Tool Type: Frame Alignment Tool Length: 39" (99cm) Adjustment: Adjustable dropout indicator Use: Bicycle frame straightness and alignment checking CompatibilityCompatible with: Most bicycle frame sizes Most bicycle frame types with rear dropouts compatible with the adjustable indicator Used to check alignment at: Head tube Seat tube Rear dropouts Included Park Tool FAI-2 Frame Alignment Indicator Warranty and Notes Designed for checking frame straightness after crashes, accidents, or suspected alignment issues Includes only what is shown or described Condition New Genuine OEM product Includes only what is shown or described