If you’re looking for RIO Gel Spun Fly Line Backing, here’s what you need to know:

About RIO Gel Spun Backing
– Material: Made from high-strength gel-spun polyethylene (GSP), which is thinner and stronger than traditional Dacron backing.
– Key Features:
– High Strength-to-Diameter Ratio – More backing capacity on your reel.
– Low Stretch – Better hook-setting power.
– Smooth & Tangle-Free – Easy to manage.
– Available in various lengths & strengths (e.g., 20 lb, 30 lb, 50 lb, etc.).

Where to Buy
Since you mentioned RIO Official Dealer, you can purchase it from:
1. RIO’s Official Website – [www.rioproducts.com](https://www.rioproducts.com) (Check for authorized dealers).
2. Fly Fishing Retailers – Stores like Orvis, Cabela’s, Bass Pro Shops, or local fly shops.
3. Online Marketplaces – Amazon, eBay, or specialty fly fishing sites (ensure the seller is authorized).

Why Choose RIO Gel Spun Backing?
– Ideal for saltwater, big game, or situations where extra backing capacity is needed.

RIO Gel Spun Fly Line Backing - RIO Official Dealer

– Works well with modern large-arbor reels to maximize space.

Would you like help finding a specific retailer or checking availability? Let me know! 🎯