Builder-Made Alternative Tail Wires Source: 2007 Q2 Beartracks, Bob Barrows The tail wires & wire ends shown are as used on Bearhawk Proto I & II and Patrol. These wires have worked well for over 1600 combined hours of flight with only some repainting needed. Bob This article is available for purchasers of 2007 Beartracks access. Click here to purchase access or validate your prior 2007 subscription. Multi-year bundles are available here. Username Password Remember Me Forgot Password