-- Last Updated: Sep-24-12 10:27 PM EST --
If you can get a bike attachment on your insulation piping rack, post a picture.
I normally put my bike inside. But when I'm on vacation, the back is filled with camping gear + paddling gear. Bike goes on the roof free up interior room.
And lets face it, racks are mostly catering to bikes rather than boats. Just count the number of boats vs number of bikes on the highway. For every boat you see, you'll see 3-5 bikes! I bought all my base racks used. Each time it came with a bike carrier whether I want it or not! I had to buy the kayak carrier extra. Never did I get a kayak carrier as a freebee.