Suggestions for Long Trip?
Think in terms of riding in cold weather while it is raining. What will happen? Shoes and gloves--will they be protected? Wet shoes and gloves in cold weather are miserable. Buy some Gaiters or some other shoe protectors as well as something to protect your gloves when it rains. I use some waterproof mittens HD used to sell, but Ziplock bags might work too. Also, if you wear a helmet that accepts a face shield, carry one you can install quickly when it rains. Rain in the face is no fun either.
I carry an insulated drink jug that fits inside my saddlebag guard bags. I also carry dry Gatorade in a Ziplock bag, so when I stop for gas I put in a scoop of Gatorade and go into the station and fill the jug with ice from the ice dispenser. In 15 years of traveling I've never been charged once for this, and doing it this way will give you the hydration you'll need at a minimum of expense.
Oh, and I don't think anyone mentioned a flashlight yet.
http://micapeak.com/checklists/mclist.html
Definately want chapstick in a pocket you can reach while riding. A small sunscreen so you can us it when you gas up. Duct tape for sure - had a tail light fall off; duct tape held till I got replacement bolts.
The Best of Harley-Davidson for Lifelong Riders







