Bike Norco Fluid 2 FS 20" - Black/GreyBike Norco Fluid 2 FS 20" Black Grey The Fluid 2 FS 20 features progressive handling, low standover, youth tuned suspension and a dropper that is optimized for 7 10 year old riders below 90 pounds. The quality and build reflect everything we put into our full size bikes, so you know the new Fluid FS Youth is up for every trail they are, and its quality parts will keep it out of the shop. Details Holistic design for real, uncompromised performance.