The ZIPP Hubs Clutch Ratchet and Seal for Zipp Cognition NSW V1 Rear Hubs come with a Clutch Ratchet specifically designed for Cognition V1 Gen 1 Rear Hubs. This is an ideal choice for those who want to ensure the best possible performance and reliability from their rear hubs.

Compatibility:

• Cognition V1 Generation 1 rear hub (before serial number 21P81803697*)
• 202 NSW wheels
• 303 NSW wheels
• 404 NSW wheels
• 454 NSW wheels
• 808 NSW wheels
• 858 NSW wheels

Includes:

• 1 x Zipp clutch
• 1 x O-ring.

SKU# 11.2018.035.000