WTB KOM i-23 TCS RimAs light as carbon and wider than our Aluminium competition. WTB’s KOM rims showcase what is possible with our WT69 alloy. A UST-compliant inner rim profile provides standards-driven consistency while a tape and sealant system eliminates precious rotational weight KOMs are designed for one thing only, winning. Light enough to spin your way to the top, wide enough to own your way to the bottom. Whoever said it ain’t easy being king… was slow TCS rims combine the best of everything – UST compliant rim bead shapes are designed to help keep tires on rims better, while a tape and sealant system shaves away critical weight. Build them up with your favourite hub and spokes for a dream wheel set that's easily serviceable at any bike shop Features: Usage: Trail, All Mountain, Enduro Inner Rim Width: 23mm ERD: 600 Rim Size Designation: 23-622 Weight: 440gBuy WTB Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.