Park Tool Rotor Truing Tool DT-2.2 drumbeat21-88 Designed to be stable and

Designed to be stable and safe

With a slim fit that optimizes aerodynamics and comfort

Double Strip Silicone-Backed Strip

and adjustable hydraulic bottom-out protection

non-flammable

Park Tool Rotor Truing Tool DT-2.2 drumbeat21-88 Designed to be stable andBicycle disc brake rotors can become warped from extensive use, excessive heat, or impact. Even new disc rotors may not always be perfectly straight, causing annoying pad rub and affecting performance. The Park Tool DT 2. 2 is specially designed and precisely manufactured to gently adjust bent bicycle disc brake rotors. The DT 2. 2 features one long slot and two short slots for maximum compatibility with any rotor design or thickness up to 2. 5 mm.