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Fit Series One BMX Bike The Series One was our first frame when we started FIT back in 2000 and it’s our most popular bike to date. For 2026 we’ve upgraded to a CNC machined Integrated headtube and a fully...
Fit Series One BMX Bike
The Series One was our first frame when we started FIT back in 2000 and it’s our most popular bike to date. For 2026 we’ve upgraded to a CNC machined Integrated headtube and a fully sealed bearing front hub. The S1 frame and fork has been lightened up and offered in 3 top tube sizes with corresponding handlebar and crank sizes.
FRAME: Cro-Mo Front Tri
GEOMETRY: SERIES ONE
HEADSET: Integrated w/Gyro Holes
BB: Mid Sealed
BARS: 2-Piece 8.7”x 29”
FORK: Cro-Mo Steerer, 33mm Offset, Welded Insert
STEM: FIT Top Load
SEAT: More Padded Integrated Combo, 200mm Post
CRANKS: Tubular Cro-Mo 160mm
SPROCKET: FIT Key 25T
PEDALS: FIT PC
FRONT WHEEL: FIT S1W Rim w/Sealed Hub
REAR WHEEL: FIT S1W Rim w/Sealed 9T Cassette
TIRES: FIT OEM 2.4”
BRAKES: U-Brake w/Low Tension Springs, Two Finger Lever, Linear Cable
MISC: Sealed Front Hub/ Integrated HT New for 2026
$499.00
$369.95
$379.95
$399.95
$579.95
$479.95
