SE BMX 27.5 inch killer quad is very rare and in high demand due to its limited production ever made. This bike has been upgraded with the best brakes money can buy, upgraded rotors, pedals, upgraded cassette and upgraded derailer, also I put slicks on it also. Upgraded stem and shifter and grips, this bike has been ridden a hand full of times and it’s in mint condition as I keep it displayed and detailed, for a collector or just enjoy it. Rides amazing with all the upgrades, even the chain has been upgraded. Bike is 6 months old and was the last one in the country when I purchased it. This bike will not disappoint as I’m ord about it.