30LB Dacron Backing
The line reserve for fights that show no mercy.
Axon 30LB Dacron Backing is built for large reels and species that push equipment to its limits. 50% stronger than 20LB — same braided Dacron construction, same low stretch — available in 9 colors and in 100 or 300 yards.
Highlight
50% stronger than 20LB — for large reels and demanding species.
- 30LB Braided Dacron: Same construction as the 20LB with 50% higher break strength. Slightly thicker — recommended for #7/8 reels and larger.
- Low Stretch: Dacron doesn't stretch under tension — direct transmission of sensations even on long runs. Critical for feeling and managing a large fish at 100 yards.
- Built for predators: Pike, largemouth bass, and coastal species demand backing that can absorb powerful runs and sudden direction changes without fraying or breaking.
- 9 Colors Available: White, Orange, Blue, Green, Pink, Purple, Black/White, Black/Yellow, Yellow.
- 100 or 300 Yards: 100 yards for standard #7/8 reels. 300 yards for large saltwater reels or for spooling multiple spools at once.
- Compatible with Axon Reels: Recommended for Axon reels in sizes #7/8 to #10/11.
Specifications
Material: Braided Dacron
Strength: 30LB
Available Lengths: 100 yards (91 m) · 300 yards (274 m)
Colors: White · Orange · Blue · Green · Pink · Purple · Yellow · Black/White · Black/Yellow
Primary Use: Reels #7/8 and larger, predatory species, coastal fishing
| Length | Compatible Reel | Target Species |
| 100 yards | #7/8, #9/10 | Pike, largemouth bass, salmon in large rivers |
| 300 yards | #9/10, #10/11 | Large saltwater reels, tarpon, coastal species |
Note: 30LB is slightly thicker than 20LB. On a #5/6 reel, it will take up more arbor space. Reserve it for #7/8 reels and larger.
Usage Tips
20LB or 30LB — how to choose:
20LB: Trout, char, landlocked salmon, Atlantic salmon in standard rivers, smallmouth bass — 20LB covers 90% of freshwater situations.
30LB: Pike, largemouth bass, fast-running species, coastal saltwater fishing, large #8/9/10 reels — wherever you want extra strength and peace of mind.
How to spool the backing:
Arbor knot: Pass the backing around the reel's arbor, tie a half-hitch around the main line, then a second half-hitch at the end. Pull firmly to tighten against the arbor before spooling.
Spooling: Spool under moderate and consistent tension. Consistency matters more than tension — evenly layered backing runs clean during a fast run.
Connection to fly line: Nail knot recommended for 30LB, or loop-to-loop if your fly line has a welded loop. All Axon Real Series fly lines have welded loops at both ends.
Maintenance and durability:
Dacron requires no special maintenance. After saltwater outings, a freshwater rinse extends its lifespan. Replace backing only if it shows visible abrasion or has been knotted under repeated extreme tension.
Complete Your Setup
Backing is the foundation. For a complete and high-performing setup, here is what you need:
- Fly Line — Connects directly to the backing. Choose your Axon fly line based on your rod and target species.
- Tapered Leader — Attaches loop-to-loop to the front of your fly line. Explore our nylon tapered leaders.
- Tippet — The final link between your leader and your fly. Browse our fluorocarbon and nylon tippets.
- Fly Rod — Discover our high-performance fly rods.
New to fly fishing? The Axon Starter Kit includes everything you need to get started.