KTM Rear Bearing MXC/EXC/SX 125 250 300 380KTM Rear Wheel Bearings 2 Ball Bearings 2 bearings for Rear Wheel Bearings: MXC EXC SX 125 250 300 380. Fit: Models 1998 2003 KTM 125 MXC EXC SX KTM 250 MXC EXC SX KTM 300 MXC EXC SX KTM 380 MXC EXC SX MXC EXC SX 125 250 300 380 Rear Wheel Bearings Deep groove ball bearings Shield Double Metal Shields for dust protection (ZZ) Quantity: 2 Ball Bearings