The 353 NSW Tubeless Disc-Brake A1 wheelset is built around either the ZR1 SL hub or the Cognition V2 hub. FAQs for the ZR1 SL and Cognition V2 hubs can be found at the link below.
ZIPP service kits and spare parts are best obtained through your local shop or dealer. See our dealer locator, below, to find a dealer near you. If no one is currently listed near you, then please search for local shops via your preferred web browser.
https://www.sram.com/en/dealer-locator
Manuals and additional information about ZIPP and SRAM components can be found at our service site, linked below.
https://www.sram.com/en/service
Further questions?
Reach out to Rider Support by Asking A Question at the link below.