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Stack and reach

Some tubes use estimated defaults where OEM values were missing.

Measurement	OPENU.P. 2021	OPENU.P. 2020
Stackmm	580	580
Reachmm	400	400
Head tube angle°	72.5	72.5
Seat tube angle°	73.0	73.0
Chainstaymm	420	420
Wheelbasemm	1047	1047
BB dropmm	76	76
BB heightmm	—	—
Standovermm	—	—

Relaxed/Aggressiveness

Add a close match

Specialized Crux 2026Near OPEN U.P. · 52 · 547 mm / 382 mmAdd to this compare
Specialized Crux 2027Near OPEN U.P. · 52 · 547 mm / 382 mmAdd to this compare
Specialized S-Works Crux 2026Near OPEN U.P. · 52 · 547 mm / 382 mmAdd to this compare

Cockpit for the selected size

Part	U.P. L	U.P. L
Stem	110 mm	110 mm
Bar	440 mm	440 mm
Crank	175 mm	175 mm

Reviews

OPEN U.P.

Open U.P. - First Ride ReviewYouTube · 2019
We take a look at which terrain Open's Unbeaten Path is most comfortable on because it might just be all 3. Open U.P. - First Ride Review. @bikeradar1K likes ...

OPEN U.P.

Open U.P. - First Ride ReviewYouTube · 2019
We take a look at which terrain Open's Unbeaten Path is most comfortable on because it might just be all 3. Open U.P. - First Ride Review. @bikeradar1K likes ...