Abbey Bike Tools Prehag Derailleur Alignment Gauge Green, One Size
Accurately measures derailleur hanger alignment without removing the rear wheel, saving time and ensuring precise adjustments on the trail or in the shop.
Constructed in the USA from durable materials, the Abbey Tools PreHag Hanger Alignment Gauge offers reliable performance and long-lasting durability for professional bike mechanics and enthusiasts alike.
Designed to press onto the largest cog, this innovative tool provides a quick reference point for straightening or diagnosing hanger misalignment, enhancing shifting smoothness and drivetrain efficiency.
Compact and lightweight, the PreHag Gauge is ideal for on-the-road repairs or shop use, enabling fast, accurate assessments of derailleur hanger condition in any cycling environment.
Made in Bend, Oregon, this American-made tool combines engineering precision with user-friendly design, making it a must-have for maintaining optimal bike performance and reducing costly gear or frame damage.