The P ZERO SmarTube RS is designed for cyclists who demand only the best. Compared to the standard model, it offers up to 1.5 watts more speed thanks to reduced rolling resistance, maximizing every pedal stroke. Available in a wider and more complete range of sizes, it guarantees the perfect fit for every setup. Lab tests show that a tubeless-ready setup with the standard SmarTube rolls as fast as one with sealant—but without the mess or maintenance.
Every pedal stroke becomes more efficient and responsive: the ideal ally for riders seeking peak road performance
P ZERO SmarTube RS combines an ultra-lightweight design with lower rolling resistance, delivering up to 1.5 watts more speed compared to the standard version
Available in a more complete range of sizes and with presta valves in various lengths to fit perfectly with any rim setup and depth. Maximum compatibility without compromising performance or practicality
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Got this for my kids bike. He does XC racing. Has been riding in dry lose dirt, wet conditions. Lots of climbing and some downhill. He loves them. Shipped fast and in sexure packaging. I would definitely buy again.
Heard a lot of good things about this tires put them on my commuter. The roll much faster than the schwable energizers on it. Puncture protection only time will tell.
Specialized SWorks SL8 light and fast. Sierra Bike Supply was helpful and responsive. Recommended online store.
S-Works Tarmac SL8 Frameset
Casey Sparks
Literally EPIC
Fast shipping and perfect frame set as described. It's literally the lightest built MTB I've ever felt. My wife will be smashing on it at this year at the Leadville 100. LFG Thanks guys!
S-Works Epic World Cup Frameset
Andrew Thomson
Exceptional Wheels
The CLX III are exceptional I was a little apprehensive about buying them having ridden the Enve 4.5 but you feel less crosswinds and their lighter and spin fast. The spokes seemed to offer a lot of dampening vibration. Win win in my book.
