Three decades of research, development and results bring the
world’s fastest, technologically advanced tubeless road race
wheels to you. Bill Shook mathematically engineered our 22mm
wide, 310 gram tubeless rims for high performance and aerody-
namics with convenient tubeless flat proof technology. They are
simple to set up because of the pre-installed inner AC fiber tape
layer and outer AC honey colored double tape layer. Add your favor-
ite tubeless ready clincher tires and pump liquid sealant into the
system through our included, proven AC tubeless valves. The liquid
sealant replaces the conventional tube. Your tires seal tight without
burping on the rim’s large bead seat and bead barb. Low spoke
count Series 3 lacing for torsional stability and stiffness. Hand built
with our new AC Race Blade spokes specifically designed for this
rim. Fast accelerating, nimble climbing and descending, steady
cornering, smooth riding, speedy low friction rolling without flats.
All this in one fast wheelset to make every race your best.