Thule

Frequently Asked Questions

• What makes Thule's WingBar and WingBar Edge roof bars different from traditional square bars?

  Thule's WingBar and WingBar Edge use an aerodynamic wing-shaped profile and rubber inserts developed in wind-tunnel testing to cut noise and drag (WingBar is cited to reduce sound by ~90% and drag by ~55%). They are extruded aluminum for strength with a low-profile design that integrates with vehicle roofs, and many WingBar Edge systems are low enough to remain mounted year-round for convenience.
• Which Thule products are best suited to specific activities like biking, kayaking, and family travel?

  For heavy-duty rooftop cargo and frequent roof use, WingBar and Caprock-style systems are designed for higher loads; SlideBar and T-track-compatible bars make loading kayaks and mounting accessories easier. Hitch-mounted solutions and bike racks (including platform-style hitch racks) are optimized for cycling, while enclosed roof boxes and stowable cargo boxes work well for family travel and ski trips; trailers and strollers support kids and pets.
• How do I confirm a Thule rack or carrier will fit my vehicle and gear?

  Use Thule’s vehicle-fit selector on product pages to match bars, feet, and vehicle-specific fit kits by make, model and year—this accounts for roof type, gutter, factory rails, and hitch size (common hitch diameters include 1.25" and 2"). Also check the product’s stated load capacity and bar lengths, and consider telescopic foot adjustments or low-profile options like WingBar Edge if clearance is limited.
• What convenience features should I look for when choosing a Thule carrier?

  Look for one‑hand release mechanisms, bi‑directional sliding or 60 cm sliding features for heavy loads, T-track integration for accessory mounting, pre‑assembled feet or Rapid System quick-mounts, and integrated locks or snap-lock indicators to simplify installation and secure gear. These usability elements reduce set-up time and make loading, adjusting, and locking equipment easier during regular use.