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Bikes β†’ MIN.D.

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

Bikes β†’ NEW U.P.(PER.) 2.0

Ten years ago OPEN defined the gravel bike. Now we have perfected design.
35-44/46mm tires

Bikes β†’ OPEN U.P.(P.E.R.)

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

Bikes β†’ 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.

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Crafting high-quality frames that endure for a lifetime, ensuring durability and exceptional performance.
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Relentlessly OPEN

Built by Holger A. K.
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN
Relentlessly OPEN

Relentlessly OPEN

Built by Holger A. K.
Fork
Fork
OPEN U-turn fork
Seatpost
Seatpost
ZIPP
Shift / Brake levers
Shift / Brake levers
Ultegra Di2 ST-R8070
Front derailleur
Front derailleur
Shimano Ultegra Di2 FD-R8050
Rear derailleur
Rear derailleur
Shimano Ultegra Di2 RD-R8050-GS
Crankset
Crankset
Rotor 3D+
Bottom bracket
Bottom bracket
Rotor 3D+
Chainrings
Chainrings
50-34
Cassette
Cassette
11-40
Pedals
Pedals
Shimano Deore XT
Stem
Stem
3T ARX II TEAM
Handlebars
Handlebars
3T Superghiaia Team 44
Bartape / Grips
Bartape / Grips
Specialized S-Wrap
Saddle
Saddle
Specialized Power
Front wheel
Front wheel
Reynolds ATR 650b X
Rear wheel
Rear wheel
Reynolds ATR 650b X
Front wheel (2nd set)
Front wheel (2nd set)
Stan’s Crest MK3 650B
Rear wheel (2nd set)
Rear wheel (2nd set)
Stan’s Crest MK3 650B
Tires
Tires
WTB Byway 47
Tires
Tires (2nd set)
MTB (various) MTB (various)
Bought at
Enjoyyourbike GmbH
30449 Hannover
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