Norco Fluid FS A1 - 29" Mountain Bike - 2023 - green / grey Become the rider you want to be - with the Norco Fluid FS A1 Mountainbike! The Norco Fluid FS A1 is precision engineered to offer you maximum performance & potential. The aluminum frame gives experienced riders what they need to ride their best and helps evolving & developing new skills and preferences without limits. Features of the Norco Fluid FS A1 Mountainbike