AVENT VIPER TWENTY20 ONEImagine a bike where you can choose what you need and what you like and get it in the box few days later. Ready to race with off the rack bike price. This is Avent Viper. Bike is fully assembled in USA. Hand build wheels, CNC machined cranks, adjusted and tested. Ready to Race. Specs VIPER O VIPER ON VIPER ONE frame Avent Viper Avent Viper Avent Viper fork Bombshell f2 ALU Bombshell f2 ALU Bombshell F7 wheels Bombshell jet Bombshell SL Bombshell one80