Unknown Type 1 is literately the lightest alloy track frameset in the world.
By using the special-made scandium tube, UNKOWNBIKES makes the original dream come true.
If you are building your dream bike within 7KG, you could not find a better option other than Unknown Type 1.
Tubing: Scandium Alloy Tube
Frame Weight: 1280g (Size 52)
Bottom Bracket Threading: BSA BB 68mm (English)
Seatpost Diameter: Ø 27.2 mm
Headset: Integrated Ø 41.8mm
Material: Full Carbon
Type: Track 1-1/8 – 1.5″
Weight: 380g (Uncut)
Length: 300mm Steerer Tube
For more color options and models, simply click our UNKNOWN Product Line.
For complete bike options, simply click our Fixed Gear Groupset Product Line.
Want to see more full bike build photos? simply click our Instagram Page.