Rapid Red 3 wheels are perfectly at home on the road or mixed terrain surfaces. Constructed from a CNC machined aluminum section that significantly reduces weight and increases strength. The 24 mm internal rim width is ideal for current frames designed around larger wheels and tires. - 24 mm internal width aluminum rim with 2-Way Fit(TM) technology for clincher or tubeless set ups - 2:1 spoke ratio with disc brake hubs - ASTM 2 riding conditions - 13-Speed N3W Driver