Zipp's go-to triathlon and time trial weapon, the Super-9 Tubeless rim-brake wheel is now tubeless ready with a 18mm internal width.That means you can lower tire pressure for a host of benefits: better cornering grip, better compliance, and reduced rolling resistance. With tubeless, you get all this without the risk of pinch flats. So, go attack the course. The Super-9 gives you the technology needed to do your best. The Super-9 Carbon Clincher optimizes supreme aerodynamics, power transfer, stiffness, lightweight and durability.ImPress:- We've employed Zipp's ImPress graphics technology, which prints graphics directly on the wheel, to help allow the dimples to do what they were design to do – help control vortex shedding, the rate at which air sheds off the wheel.Managing this is crucial to stability.ImPress graphics also give 808 NSW a distinctive stealthy look.Features: - New Zipp graphics and cosmetic identity that screams speed applied with our ImPress direct-print technology- 18mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure, lower rolling resistance, and increase grip and compliance- Aero, durable, light weight- XDR or SRAM/Shimano driver bodies- Ships with quick release skewer- Campagnolo driver body sold separatelySpecifications:- Size: 700c- Rim construction: Carbon with Hooks- Tire compatibility: Clincher or Tubeless tires- Brake compatibility: Rim- Driver body type: SRAM/Shimano Road- Rim inside width: 18mm- Rim finish: UD fiber, Impress technology- Rim profile: Symmetrical