Park Tool DT-3i.2 Dial Indicator for DT-3 PSI SRAMSALE Made from aluminum with a

Made from aluminum with a durable matte black finish

You won't find more high-tech in such a small format anywhere else

Barrel: aluminum

MagicZero: automatically checks and recalibrates your power meter as you ride - no manual calibration required

01 RE-ENGINEERED WINGED NYLON PLATE

Park Tool DT-3i.2 Dial Indicator for DT-3 PSI SRAMSALE Made from aluminum with aModern disc brake systems often have extremely narrow tolerances requiring perfectly straight rotors for optimal performance and freedom from rubbing and noise. The DT 3i. 2 bolts directly to the DT 3 Rotor Truing Gauge and magnifies even the smallest of rotor deviations, displaying them on an easy to read dial indicator capable of displaying measurements as small as 0. 01 millimeter. The readout from the dial indicator allows the user to determine