Zipp Super-9 Track B1

• Clincher rim designed specifically for the velodrome
  
• Small hook tire bead designed for aero efficiency, and track-specific carbon laminate
  
• Fastest with 23mm tires on the velodrome
  
• The wheel remains flat from its widest point to the hub and features a proprietary textured surface
  
• SRAM Model ID: WH-SP9-TLTK-B1

Attributes

Axle Type	Bolt-on
Freehub Body	Fixed
Hub Model	ZR1 Track
Rim Color	Black
Rim External Width	27.5mm
Rim inner width range	0-21.9mm
Rim Internal Width	21mm
Rim Material	Carbon
Valve	Presta
Wheel Diameter/ISO	700C / 622
Wheel Tire Type	Tubeless Ready
Wheel Weight	1000g