Super-9 Track B1

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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 Show more