Park Tool Rotor Truing Gauge DT-3
The Good
Better angles to see bent rotors, Connects to the truing stand, Finely threaded bolt allows micro-adjustments, Locking ring to lock bolt in place.
The Bad
Still lacks some accuracy, Round head of gauge struggles with some types of rotors (Shimano IceTech)
Overall Review
Disc brakes can be a real beast. There are, what seems to be, endless possibilities for them not to work properly. One of the most common issuethat causebrake problemsisabentrotor.The space between disc pads is about, throwing in a 2mm wide rotor and you don't have that much wiggle room for awobbly rotor. Park Tool understands this and have answered by offering a wide range of tools to get those rotors straight. An excellent one actually is in the form one of theirtruing stand accessories, the
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Park Tool Rotor Truing Gauge DT-3
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