Increases weight capacity (fit permitting) to LockNLoad platforms by facilitating the addition of a 3rd crossbar or pair of towers to LockNLoad platform sizes K and B. Or, a 4th crossbar or pair of towers to be added to LockNLoad platform sizes J, N, E, and H.

- Adds weight capacity potential to LockNLoad Platforms
- Replacement Pivot Mounts and Pivot mount hardware

Product Specs:
- Weight: 2.76 lbs.