ROTOR, REAR Jagwire Jagwire Pro LR2-E Ebike Disc Brake Rotor with Magnet - 180mm, Center Lock, Silver/Black part name: ROTOR, REARpart make model: JagwireJagwire Pro LR2-E Ebike Disc Brake Rotor with Magnet - 180mm, Center Lock, Silver/Blackbike part approved: