Abbey Bike Tools Prehag Derailleur Alignment Gauge Green, One Size

Description

• 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.

If you've been working on your bike for a while, you are well acquainted with the simple derailleur hanger and it's importance to your shift quality. The HAG has been a cornerstone tool in the Abbey catalog for a long time and it's accuracy is unparalleled in the industry. But what if you just want to check hanger alignment in a quick easy manner without removing your rear derailleur? Enter the 3D printed preHAG!This simple tool is meant to quickly see if the derailleur cage is parallel to the cogs. It simply presses and flexes onto the largest cog and hangs down to give you a reference plane to judge if your bike is square with the world. This isn't meant to replace the accuracy of a HAG, just add an additional step that doesn't require any disassembly of the bike for those pre ride once overs.

Shipping and Returns

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