Super-9 Track B1 Gravel Tapered inner sleeve to ensure

Tapered inner sleeve to ensure a snug interface with the handlebar

WHEEL CLUTCH ASSEMBLY AND SEAL FOR REAR ZIPP COGNITION NSW DISC BRAKE / RIM BRAKE GENERATION 2

Laser-etched for easy part identification

Specific junior tire

Highly versatile dry weather chain lubricant

Super-9 Track B1 Gravel Tapered inner sleeve to ensureClincher 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