Reply To: GT250R Axle nut size Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GT250R Axle nut size Reply To: GT250R Axle nut size Oct 22, 2024 at 4:09 PM #15265 ♠️ MARCELAdmin Topics: 44Replies: 2,286🌍 Country: UK⚡ Bike Model: GT 23mm is the size for the nut :- ) // Meditation doesn't mean you have to sit still....