Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Straightener Bike Bicycle Size_24 oz while the optimized chainstay angle

while the optimized chainstay angle range of 64-69 degrees ensures seamless shifting across varied terrains

ensuring proper alignment and quicker pad retraction for consistent braking performance

- Designed specifically for BSA threaded shells with versatile width options

two spacious compartments

- Easy-to-install replacement for hassle-free repairs

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Straightener Bike Bicycle Size_24 oz while the optimized chainstay anglePark Tool Derailleur Alignment Gauge and straighenner for keeping drive train in correct alignment. *Compared to DAG 2 Adjusts to fit 20 inches to 29 inches+ wheels Gauge bar made of heavy gauge, chrome plated steel Improved clearance and reach to fit more frame hanger combos including low clearance thru axle derailleur hangers* Replaceable threaded tip Tighter tolerances for improved accuracy* Upgraded, large inner shaft for added strength*