DAG-3 Derailleur Hanger Alignment Gauge 105 Di2 easy-pull zipper for ease of

easy-pull zipper for ease of access even when race day adrenaline is at its peak

With an open back to ensure maximum freedom of movement and improve glide in the water

compatible with 142 x 12mm and 148 x 12mm

Includes five 188 cm (74") guide cables with attached magnets and unique fittings:

3 Rear Pockets

DAG-3 Derailleur Hanger Alignment Gauge 105 Di2 easy-pull zipper for ease ofAn 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 against bicycle rims of any size, and rotates out of the way to clear seat stays, racks, and other obstacles, allowing 360 degree measurement. The long,