The Kuat Piston Pro X 2 Bike Add-On can extend the capacity of the 2" version to carry 4 bikes total.
- Total weight of 1 bike add-on + base rack: 89lbs
- Compatible with 2" Piston Pro X
- With 1-bike Add-On, capacity is up to 50 lb per tray
- With 2-bike Add-On, capacity is up to 40 lb per tray
- Not approved for RV use