Upper and lower adapters to configure your Thule Sleek into a sibling stroller.
- Quick and easy mounting and dismounting
- Adapters can be kept on while folding stroller
- Enables duo configurations with Thule Sleek main seat, Thule Sleek Sibling Seat, Thule Sleek Bassinet and specific car seats (for car seat configurations additional car seat adapters are required)
- Thule Sleek Adapter kit is included in Thule Sleek Bassinet and Thule Sleek Sibling Seat
