SHIMANO Deore RT64 Disc Brake Rotor - External Centerlock Size:- 180mm We use 100g Primaloft Gold

We use 100g Primaloft Gold insulation w/Crosscore technology

No other injection nylon sole offers the same level of stiffness or comfort

156 g lighter than PD-MX80

Built for riders who want to start discovering their local trail systems

sta-tru has certainly come a long way

SHIMANO Deore RT64 Disc Brake Rotor - External Centerlock Size:- 180mm We use 100g Primaloft GoldThe Shimano GRX SM RT64 disc rotor delivers powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy, thanks to the spine mount and lock ring design. Compatible with both resin or metal pads Includes external type rotor lockring Photo for color and material reference only