Park Tool DT-3i.2 Dial Indicator for DT-3 adult-x-small Onyx’s signature engagement system means

Onyx’s signature engagement system means you get instant power with no friction or resistance

but on impact will harden up

DRIVER: LHD or RHD option

Further Branding

the EVO is the evolution of the ultimate race time saddle

Park Tool DT-3i.2 Dial Indicator for DT-3 adult-x-small Onyx’s signature engagement system meansThe Park Tool DT 3i. 2 Dial Indicator for DT 3 helps transform the DT 3 Tuning Gauge into an even more accurate tool to help you get your rotors back to true. It bolts directly to your DT 3 and features a new, elongated cylindrical tip that is designed to not be affected by voids in most rotors. Improve the accuracy of your measurements with ease.