Product description

Super wide 50mm tubeless able clinchers in three different widths 34mm Wide x 25mm Internal, 37mm x 29.4mm Internal, 40mm x 32.3mm Internal (you can run tubes or tubeless no problems).

Please check ETRTO tyre size fitment standards yourself especially when running tubeless as wider tyres are needed to stop burping (this happens on any wheel brand but we have hooked wheels which helps secure the tyre better). We recommend to use their standards for everything but have found when you use a tube this creates a boundary layer that stops burping on smaller tyre sizes. This means some athletes (using tubes) ride smaller tyres than recommened eg (50mm x 25mm internal wheel using 25mm, 28mm, 30mm 32mm tyres) or (50mm x 29.4mm internal wheel using 32mm, 35mm 40mm 45mm tyres) or (50mm x 32.3mm internal wheel using 35mm, 40mm, 45mm, 50mm tyres). Other athletes also have used bigger tyres than recommend running tubeless and said this wasn't a problem as the outbound load helps keep the tyre seated and reduce burping. As stated, this is their choice and check ETRTO standards yourself.

Also consider running tubes with sealant as it provides almost all the benefits of tubeless with less of the hassle/danger. As a comparison tubeless setups have no boundary layer which might allow instant pressure loss after burping as the pressure turns from a seating force to a de-seating force (air follows path of least resistance).

My rims are hooked which stops blow offs but you can still have an instant air evacuation with hooks. Wider tyres reduce this through the outbound seating force on the tyres casing.

MTB as a comparison does not have this problem as much due to the tyres casing ballooning and self seating after a burp (MTB also have a lot more air at lower pressure vs road).

Light weight hand built carbon tubeless for road and gravel. Call or email for more details 0424 446 783 ride@carbonbikewheels.com.au 446 783 or email ride@carbonbikewheels.com.au.