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Fit Bike Co 2026 Series One BMX Bike (LG) (20.75" Toptube) (Black)

$469.95–$564.95

Size

Color:

  • Black
  • Cream
  • Smoke Chrome
  • Blood Red
$469.95$509.95
Vendor: Fit Bike Co. SKU: N/A

Description

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.

Find other toptube sizes and color options here:

Toptube Size Rider Height Color
20.75" 5'6" - 6' Black
20.75" 5'6" - 6' Cream
20.5" 5'4" - 5'8" Smoke Chrome
20.25" 5'2" - 5'6" Blood Red


    Specifications:

    • Frame: Chromoly front triangle (20.75" TT)
    • Fork: Chromoly steerer tube, welded insert (33mm offset)
    • Headset: Integrated, sealed
    • Stem: Fit top load
    • Bars: 2-piece (9" rise) (29" width)
    • Grips: -
    • Cranks: Tubular 3-piece chromoly (170mm length)
    • Bottom Bracket: Mid, sealed
    • Pedals: Fit PC
    • Sprocket: Fit Key (25T)
    • Chain: -
    • Front Hub: Sealed bearings, female axle
    • Rear Hub: Sealed cassette
    • Driver: 9T
    • Front Rim: Fit S1W
    • Rear Rim: Fit S1W
    • Front Tire: Fit OEM (20 x 2.4")
    • Rear Tire: Fit OEM (20 x 2.4")
    • Seat: Padded seat/post combo
    • Seat Post: Alloy (200mm)
    • Seat Clamp: -
    • Brake Lever: Two-finger lever
    • Brakes: U-brake with low-tension spring, linear cable
    • Gyro: -
    • Gyro Tabs: Drilled (Not included)
    • Brake Mounts: -
    • Extras: -
    • Color: Cream
    • Weight: -

    Geometry:

    • Toptube Length: 20.75"
    • Chainstay Length: 13.11"
    • Headtube Angle: 75.5°
    • Seattube Angle: 71°
    • Bottom Bracket Height: 11.8"
    • Standover: 8.8"
    • Recommended Sizing Guide: 5'6" - 6'

     

    SKU: 29-T1-SO-L-B

    SKU: 29-T1-SO-L-C

    SKU: 29-T1-SO-M-C

    SKU: 29-T1-SO-S-R

     

    All bikes purchased through Sgvbicycles MUST be assembled by a certified bike shop mechanic. If the bike is NOT built by a certified bike shop mechanic, any warranty will be VOID. We will request for an assembly receipt as proof of professional installation.

     

    Additional Information

    Size

    20"

    Color

    Black, Cream, Smoke chrome, Blood red

    shipping

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    LT01: 70% wool, 15% polyester, 10% polyamide, 5% acrylic 900 Grms/mt