Thule Sleek Adapter Kit
Due to the policy of the manufacturer, orders cannot be canceled once processed.
The Thule Sleek Adapter Kit creates mounting areas for two seats, turning your single Thule Sleek into a double stroller.
The Thule Sleek Stroller Sibling Seat and both Thule Sleek car seat adapters are compatible.
This package comes with two sets of adapters. One set fixes onto the front of the stroller frame (above the smaller wheels); the second set slides into the existing seat brackets (above the bigger/rear wheels) and leaves extra leg room space between the two seats.Car Seats adapters
Converting to a double stroller
- Converts a single Thule Sleek into double stroller
- Thule Sleek Sibling Seat and car seat adapts sold separately
- Seating arrangements:
- Two stroller seats
- Two infant car seats
- One stroller seat, one infant car seat
- Model number: 11000326
- In stock items are shipped via UPS Ground from our warehouse in Boston, MA within 1-2 business days after placed. Transit time is 1-5 business days once it has been shipped.
- Items listed as shipped from manufacturer take an additional 1-2 business days for processing but most orders ship within 3 business days. You will receive tracking information as soon as we receive it from the manufacturer. Transit time is generally 1-5 business days once it has been shipped.
- We offer free shipping on orders over $99 within the continental US.
- Our full shipping policy, including transit times can be viewed here.