Description: This easy to install modular roof rack system with coded bolts offers security and practicality. BMWs modular roof rack system with coded bolts offers security and practicality. Made of high-tensile aluminum tubing- it is remarkably lightweight- strong and corrosion-resistant. Easy to install and is compatible with a wide range of aerodynamic attachments.

Description: Four adjustable retaining clips- two tensioning straps and four belt eyelets to secure even bulky loads. Tension Straps - Made of high strength anodized aluminum- this multi-functional luggage rack comes with a new attractive design. Optional tensioning straps are available separately.(Requires Base Support System). Heavy-Duty Tensioning Strap.