Do these bars connect to my factory roof rails?

Yes. These mount at your vehicle's factory roof rail attachment points — no drilling or modification needed. Test-fit them before loading any cargo to confirm secure seating.

What fasteners do I need to install these?

The bars mount at factory points, but specific hardware needed depends on your rail system. Check your Odyssey's roof rail documentation to confirm what fastening hardware may be required.

Can aluminum handle the weight I plan to carry?

Aluminum bars are strong for typical roof cargo — roof racks, cargo boxes, kayaks. Respect your vehicle's roof weight limit per your owner's manual. Heavy concentrated loads work best with additional support points or bracing.