Free Standard Shipping
Pedals + straps
About 90% pre-assembled
Freewheel Included
Front & Rear Brakes
Secure payment
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Track geometry
Unknown Paradigm Fixed Gear Bike & Frame
Heat-treated 6066-T6 aluminium frame with a carbon fork, compact 420 mm drop bars and a flip-flop rear hub.
- Free Standard ShippingNo minimum order
- Pedals + strapsIncluded with every complete bike
- About 90% pre-assembledFinal assembly before riding
- Freewheel IncludedRide single speed or fixed gear
- Front & Rear BrakesIncluded with every complete bike
- Secure paymentVisa, Mastercard, PayPal & Apple Pay
Specifications
- Frame
- Heat-treated 6066-T6 aluminium
- Fork
- Carbon, aluminium steerer, 30 mm rake
- Freewheel
- Single speed, included
- Handlebars
- Compact 420 mm drop bars
- Gearing
- 46T × 17T
Model size range and rider height
Rider heights not published. See frame geometry on the bike page.
Other models
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More about Unknown Paradigm Fixed Gear Bike & Frame
The Unknown Paradigm is built around a heat-treated 6066-T6 aluminium frame. The complete bike pairs it with a carbon fork on an aluminium steerer, Unknown Compact 420 mm drop bars, front and rear brakes and a flip-flop rear hub with a 17T fixed cog and an included single-speed freewheel.
The Paradigm frame is also sold on its own, in Black or Red and in sizes 52, 55 and 58. It takes a 27.2 mm seatpost, a 45 × 45 integrated headset and a 68 mm BSA bottom bracket. The fork, headset and seat clamp are not included with the frame.
Questions
Do Unknown bikes include a freewheel?
Yes. Every Unknown complete bike has a flip-flop rear hub and comes with a single-speed freewheel. LV3, Singularity and Bass-X include a 16T freewheel.
How assembled does a bike arrive?
Our bicycles arrive approximately 90% pre-assembled, with free pedals and foot straps included. We recommend professional assembly by a qualified bicycle shop.
Are pedals included?
Yes. Pedals and straps are included with every complete bike.
Where do you ship?
Free standard shipping with no minimum order to every country we currently ship to. Shipping policy