WTB Frequency TCS CX Rims. A robust pillar, the I-Beam, runs right down the center of the Frequency CX’s rim cavity. Svelte as they are stiff thanks to WT69 Alloy and with a true TCS profile, tubeless setup is a breeze.
Tubeless Compatible System (TCS) rim profile is designed especially for TCS or UST tires and will also work with tube-type tires when used with tubes. TCS rims feature superior tire retention capabilities. TCS rim tape, TCS valve and sealant is needed to run a tubeless set-up with TCS or UST tires
4D drilling provides a perfect interface between the rim and spoke and eliminates the need for eyelets
On-Ramp feature provides consistent fit between rims and tire for easy installation and inflation