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Bikes → MIN.D.

Modern road bike tech focused on long-ride comfort in a classic, minimal design.
25-33mm tires

Bikes → NEW U.P.(PER.)
Ten years ago OPEN defined the gravel bike. Now we have perfected it.
700x35-44/46c tires
Bikes → OPEN U.P.(P.E.R.)

The original performance gravel bike, combining fast road position & handling with big tires.
28-54mm tires

Bikes → WI.DE.

Monster tires & Nimble handling for rough road, (extreme) gravel and trail.
35-61mm tires

Which OPEN is for you? Choose above to learn more about the bikes
and see the favorite builds from the OPEN community.

Shop → Framesets
Crafting high-quality frames that endure for a lifetime, ensuring durability and exceptional performance.
Shop → Complete Bikes
ONE Bike – Unleash endless possibilities with its versatile and innovative design, perfect for exploring new horizons.
Shop → Clothing
Join the OPEN community of proud cyclists with our exclusive clothing. Embrace quality and style with shirts, jerseys, caps and more.
Shop → Find your Retailer

Shipping worldwide through our global network of trusted retailers.
Get your OPEN Bike from a certified retailer close to you.

Parts & Accessories → Outlet →
Support → Contact
Support → How to Choose

You are looking for support? We got you.
Visit our subpages to solve your problem or contact us directly.

Find your Retailer → Warranty → Register your OPEN → Recall & Safety →
Community → About us
Community → Updates
Community → Showcases
  
Search For A Specific Item

U.P.P.E.R.

Built by CW C.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.
U.P.P.E.R.

U.P.P.E.R.

Built by CW C.
Fork
Fork
Open U-Turn
Seatpost
Seatpost
Schmolke Carbon TLO 27.2 x 280
Shift / Brake levers
Shift / Brake levers
Dura-Ace ST-R9170 Hydraulic Disc Brake ?Shifter
Front derailleur
Front derailleur
Shimano Dura-Ace FD-R9150 Di2
Rear derailleur
Rear derailleur
Shimano Dura-Ace RD-R9150 Di2 w/ CS Coated ??OSPW
Crankset
Crankset
THM Clavicula SE w/ Tune Chainring 50/34 172.5
Bottom bracket
Bottom bracket
? CeramicSpeed EVO 386 Coated
Chain
Chain
Shimano CN-HG901-11 HG-X SIL-TEC
Cassette
Cassette
? Shimano Dura-Ace CS-R9100 Cassette 11-30
Stem
Stem
? Tune Geiles Teil 4.0 Stem 95mm
Handlebars
Handlebars
Schmolke Carbon Oversize Compact TLO 42cm
Bartape / Grips
Bartape / Grips
? Zefal handlebar tape
Saddle
Saddle
Tune Speedneedle Marathon
Front wheel
Front wheel
bike ahead composites Biturbo Road
Rear wheel
Rear wheel
bike ahead composites Biturbo Road
Bought at
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U.P.(P.E.R.)
WI.DE
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