SRC Roof Rack by Smittybilt®. Carry aftermarket accessories from Thule and Yakima on your Jeep or up to 300 lbs. of cargo with the SRC Roof Rack system. 2" diameter 0.120" wall thickness steel tubes with heavy-duty 3/16-1/4" brackets provide sturdy 4-point mounting support, with cross bars designed for most aftermarket accessories that are removable to allow easy soft or hard top removal. Add the lightweight aluminum Rugged Rack roof basket (sold separately) and you have the ultimate off-road rack/basket combination.