No eBay APP ID and/or Cert ID defined in Kunena configurationI can't remember where I found it, but when I was searching the interwebs about what size of wire to use, I found that 16 AWG was the proper wire to go with for redoing the electrical on a bike. this is what I bought for my bike and it's great wire. I also bought a 8 pack of striped wiring. As well for connectors. I decided to go with something waterproof, I'm using weatherpack connectors to redo all my connectors. They work great, are super secure and very weather resistant. They are also really easy to assemble with the right crimper. Just get one that will do the seal and the wire crimp at the same time. And don't worry about the ratcheting feature. My ratcheting feature didn't work on my crimper, so I removed it and it works exactly the same.