• Derailleur Hanger Alignment Gauge works with bike wheel sizes ranging from 20 to 29 inches, compatible with High-End Road bikes, MTBs, and Everyday bikes with or without removable derailleur hangers
• Derailleur Hanger Alignment Gauge allows for measuring and straightening of misaligned shift brackets, ensuring optimal gear shifting performance
• Derailleur Hanger Alignment Gauge features an improved large inner shaft for added strength and tighter tolerances for enhanced accuracy during alignment
• Derailleur Hanger Alignment Tool equipped with a ball plunger that securely holds the tool in place with controllable play, ensuring stability during use
• Derailleur Hanger Alignment Tool includes an interchangeable threaded tip that provides extra clearance and reach for most frames, enhancing versatility
• Derailleur Hanger Alignment Tool made of durable 304 stainless steel with chrome plating for longevity and corrosion resistance