Trp TRP-42 Disc Rotors 203mm Silver Rotor Pair }Wheels Manufacturing Derailleur Hanger -

}Wheels Manufacturing Derailleur Hanger - 306

5mm M12 x 1

4mm hex head

Aluminum body Chromoly spindle and Stamped Steel wings

Trp TRP-42 Disc Rotors 203mm Silver Rotor Pair }Wheels Manufacturing Derailleur Hanger -TRP 42 Disc Brake Rotor 203mm 6 Bolt 2. 3mm Thick Silver Black. The TRP 42 2 piece slotted 6 bolt thick disc rotor is designed specifically for use with select TRP DHR and E MTB brakes only. These rotors offer high heat dissipation due to the aluminum center as well as excellent stiffness to provide confidence in your braking. For DHR and E MTB only 2. 3mm thickness offers a lower temperature under braking and 50% reduction in rotor warping