Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Road it has to be the

it has to be the Valve Core Wrench

PF30 bottom bracket with outboard bearings for use with 30mm spindle cranksets

While destroying an expensive tire on a weekly basis isn’t affordable

The Silca Sicuro now with a matte black Cerakote finish

giving riders outstanding traction in both wet and dry conditions

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Road it has to be theThe DAG 2. 2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems. Specifications Gauge bar made of heavy gauge, chrome plated steel Adjusts to fit 20" to 29"+ wheels Replaceable threaded tip Upgraded large inner shaft for added strength* Tighter tolerances for improved accuracy* Improved clearance and reach to fit more frame hanger combos including