Ventum NS1 ULTEGRA Di2 2025

Bike details

Overview

Key information split into simple groups.

Sizing

Parts list

Components

NS1 ULTEGRA Di2

NS1 ULTEGRA Di2

NS1 ULTEGRA Di2

NS1 ULTEGRA Di2

Fit data

Geometry

Numbers for sizing and ride feel.

Size	XS	SM	MD	MD/LG	LG	XL
Stack Reach Ratio	1.318 mm	1.349 mm	1.381 mm	1.397 mm	1.444 mm	1.462 mm
Bottom Bracket Height	267 mm	267 mm	267 mm	267 mm	267 mm	267 mm
Front Center	572 mm	673 mm	582 mm	594 mm	614 mm	628 mm
Rake	45 mm	45 mm	45 mm	45 mm	45 mm	45 mm
Trail	70.9 mm	64.5 mm	58.1 mm	58.1 mm	58.1 mm	58.1 mm
Stack	493 mm	510 mm	536 mm	552 mm	585 mm	604 mm
Reach	374 mm	378 mm	388 mm	395 mm	405 mm	413 mm
Top Tube Length	521 mm	530 mm	552 mm	564 mm	584 mm	598 mm
Seat Tube Angle	73.5 °	73.5 °	73 °	73 °	73 °	73 °
Seat Tube Length	453 mm	467 mm	493 mm	514 mm	546 mm	568 mm
Head Tube Angle	71 °	72 °	73 °	73 °	73 °	73 °
Head Tube Length	96 mm	110 mm	134 mm	151 mm	185 mm	205 mm
Chainstay Length	410 mm	410 mm	410 mm	410 mm	410 mm	410 mm
Wheelbase	972 mm	973 mm	982 mm	994 mm	1014 mm	1028 mm
Bottom Bracket Drop	69 mm	69 mm	69 mm	69 mm	69 mm	69 mm
Standover Height	737 mm	753 mm	777 mm	796 mm	827 mm	847 mm
Wheels	700	700	700	700	700	700
Rider Min Height	155 cm	163 cm	170 cm	175 cm	181 cm	188 cm
Rider Max Height	168 cm	174 cm	181 cm	187 cm	193 cm	200 cm

Model years