Super-9 Disc Freehub Style:SRAM XD-R or outdoors when the sun

or outdoors when the sun is not present (before sunrise and after sunset)

Aerobar Tape is a thin bar tape specifically designed to add some grip to your base bars and aerobars

Size Guide:S/M - Euro 37-41L/XL - Euro 42-46

Most later Shimano derailleurs use an 11T pulley and this item would not fit those derailleurs

Super-9 Disc Freehub Style:SRAM XD-R or outdoors when the sunSmoother is faster with the Zipp Super 9 Tubeless Disc Brake Disc. Among the lightest disc wheels available, the Super 9 is a superior addition to your modern triathlon and time trial bike. Its refined shape runs wide and parallel from the hub until it feathers inward as it meets the hookless tire bed. Thanks to Zipps Total System Efficiency (TSE) carbon laminate and design, the Super 9 is engineered for a new era of wider tires and lower tire