FITBIKECO 2026 20" SERIES ONE BMX Color:SMOKED CHROME 4-way stretch fabric with soft

4-way stretch fabric with soft inner face

heart rate and more

• Air Mesh ventilation panels underarm & down sides

When a pack that holds only water is too small and a pack that holds everything is too big

MIPS-equipped and eMTB-rated

FITBIKECO 2026 20" SERIES ONE BMX Color:SMOKED CHROME 4-way stretch fabric with softFITBIKECO 2026 20" SERIES ONE BMX The Series One was FIT's first frame when they started back in 2000, and its their most popular bike to date. For 2026, they have upgraded to a CNC machined Integrated headtube and a fully sealed bearing front hub. The S1 frame and fork have been lightened up and offered in 3 top tube sizes with corresponding handlebar and crank sizes. Specifications Frame: Cro Mo Front Tri Geometry: SERIES ONE Headset: Integrated w