Introducing CR-18P PRO Juice Up Edition! Based on the successor EVO PRO, we received a lot ofrequests from our fans for a simpler and higher performance version out of the box. We listenedand answered with 12 new improved features:1. Single-speed transmission gear box2. Optional brass wheel hex included (Front axle Only)3. Optional brass wheel weight included (Front and Rear)4. Optional rear 27% under drive pinion & ring gear included5. New HD portal axle outdrive (use 1.5mm pin)6. HD plastic drive shaft (same as ARKTOS revised driveshafts)7. New design plastic bead lock wheel8. New design super cool body screen print9. Hobbywing 1621SL outrunner motor10. Hobbywing mini24 brushless esc (2s and 3s capable)11. 3s 11.1v lipo battery (360mah)12. Front 56% rear 44% weight bias