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FIT Series One 2026 BMX Bike
Select options to see availability
What the stock status means
- In stock On the shelf in our own warehouse. Order before 2pm and it is despatched the same working day; bikes we build are built, safety-checked and despatched in 2-3 working days.
- In stock with our supplier Not on our shelves, but our supplier has it or it is already on its way to us. We bring it in as soon as you order, and the despatch estimate shown allows for that.
- Out of stock Neither we nor our supplier has it right now. Where a date is shown, more is on order and you can order now to secure one from that delivery.
- Stock to be confirmed Not on our shelves, and our supplier does not send us stock figures for it, so we cannot say how soon we could get one. Use "Check availability" and we will ask them and email you back.
Seen it cheaper? Ask us to price match
Attributes
| Suitable for | Everyone |
|---|---|
| Wheel Size | 20-inch |
In-stock items ordered before 2pm are dispatched the same day. Free delivery over £50.
Reserve free and collect in Wigan, built and checked, after a test ride.
Built by a Cytech mechanic, with a free first service inside six months.
Thirty-day returns, free from any UK address.
About Fit
Fit is a long standing brand in the BMX world and has always offered superb frames, components and complete bikes. With a versatile team of veterans and new talent backing their products, the whole spectrum is catered for.
Details
The Series One was the first frame when FITBIKECO started back in 2000 and it's their most popular bike to date. For 2026 they'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.
Specification
Frame and Forks
- Frame: Cro-Mo Front Tri
- Forks: Cro-Mo Steerer, 33mm Offset, Welded Insert
- Headset: Integrated W/Gyro Holes
Drivetrain
- Cranks: Tubular Cro-Mo 160mm
- Bottom Bracket: Mid Sealed
- Sprocket: FIT Key 25T
- Pedals: FIT PC
Steering
- Bars: 2-Piece 8.7"X 29"
- Stem: FIT Top Load
Seating
- Seat: More Padded Integrated Combo, 200mm Post
Braking
- Brakes: U-Brake W/Low Tension Springs, Two Finger Lever, Linear Cable
Wheels
- Front Wheel: FIT S1W Rim W/Sealed Hub
- Rear Wheel: FIT S1W Rim W/Sealed 9T Cassette
- Tyres: FIT OEM 2.4"
Not Matched
- Geometry: SERIES ONE
- Sealed Front Hub/ Integrated HT New For 2026
