SC 45 i23 Carbon Tubeless Wheelset

Vision builds the SC 45 i23 Wheelset around a 45mm carbon rim with a 23mm internal width, sized to today's wider tubeless road tire standards. The spokes run 21 up front and 24 in the rear in a 2:1 aero bladed lacing pattern to direct-pull hubs. A pawl-type freehub and pressure caps handle engagement internally, backed by six sealed cartridge bearings split two up front and four in the rear.

What Our Gearhead® Experts Are Saying:

"A 28mm tubeless tire sits at its true width on this rim instead of stretching wider than its stated size the way a narrower internal width forces it to. That holds cornering grip predictable right at the tire's edge instead of vague at the limit. Chip seal and broken pavement roll smoother too, since the casing isn't fighting the rim to hold its shape."