Quit fiddling with your rear derailleur's barrel adjuster and address the issue of sloppy shifting at its source. Park Tool's DAG-2. 2 Derailleur Alignment Gauge helps the home mechanic identify and correct a bent derailleur hanger, and -- compared to the DAG-2 model -- it features a stronger...

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An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems. The DAG-3 features an all-new design, engineered and built to be light, accurate and versatile. The sliding indicator can measure derailleur hanger alignment...

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Use the same tools designed for the professional mechanic in your home shop with Park Tool's JIS Derailleur Screwdriver - DSD-2. Save your "budget" screwdrivers for home projects and save the high-end ones like this for working on your pride and joy. Designed for adjusting limit screws on front...

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Make wheel building and truing as precise as possible with the Park Tool's TS-2/TS-2. 2 Dial Indicator Gauge Set. This gauge set comes with all the hardware needed to mount both a lateral and radial runout dial indicator to the Park Tool TS-2. 2 and TS-2 Truing stand. Once you install it, you set...

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