Zipp: SUPER NOW BETTER How do you make super better? Make it tubeless. Zipp’s go-to triathlon and time trial weapon, the Super-9 Tubeless rim-brake wheel is now tubeless ready with a 19mm 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.FEATURESNew Zipp graphics and cosmetic identity that screams speed applied with our ImPress direct-print technology19mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure, lower rolling resistance, and increase grip and complianceAero, durable, light weightXDR™ or SRAM/Shimano driver bodiesShips with quick release skewerCampagnolo driver body sold separately SPECIFICATIONSOrientation (wheels): RearSize (wheels): 700cRim construction: CarbonTire compatibility: Clincher Tubeless ReadyRim depth: n/aSurface texture: ABLC SawToothBrake compatibility: RimRim - inside width: 18mmRim profile: SymmetricalRim finish: UD fiber, Impress technologyColor (Decal): StandardNipple material: n/aNipple anti-rotation: n/aSpoke type: n/aSpoke count: n/aSpoke pattern: n/aHub: 177Driver body type: SRAM/Shimano RoadColor (hub): BlackAxle type (Wheels): QR 130Axle material: Aluminum front & rearBearings: Cartridge - Stainless SteelDriver Mechanism: 6 Pawls Leaf SpringDriver body material: AluminumMax tire pressure: 125psiMax recommended rider weight: 250lbs