Zipp 303 S Tubeless Disc Brake Wheels Advance A seatpost retention plug that

A seatpost retention plug that holds an electronic shifting system battery securely inside ENVE carbon seatposts

Aluminum Chainring

Masterpiece posts weigh approximately 40 grams less than the same size Elite post

reliable performance even with bigger cassettes

Solocush is our most streamlined cushioned construction

Zipp 303 S Tubeless Disc Brake Wheels Advance A seatpost retention plug thatZipps 303 S Tubeless Disc Brake wheelset provides todays cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, the 303 wheelset has reduced: Wind resistance, rolling resistance, rider fatigue, and weight Features Zipp graphics and cosmetic identity that scream speed Fastest with 28mm, fits wide gravel tires as well 76 176 DB hubs with Center locking interface Wide rims