Rio Versileader HEAVY 10ft Ashland Fly Shop Rio Versileader HEAVY 10ft Ashland Fly Shop RIO Versileader Fly Fishing Leader Sportsman's Warehouse RIO Trout VersiLeader Yellow Dog Flyfishing Rio Trout Versileader Golden Fly Shop. RIO's Freshwater VersiLeaders are designed for the fly fisher who needs a quick change option for converting a floating line to a sink tip. Each VersiLeader is 10ft long, tapered for the best in performance and has a 24lb nylon core. A neat, bullet proof welded loop at the butt end allows for fast rigging. The leaders have the following sink rates: 1. 5 ips (clear loop) 3 ips (green loop) 4 ips (red loop) 5 ips (blue loop) 7 ips (black loop)