SEASiR Bull Max X8 Japan PE Braided Fishing Line – Multicolour 300m | 15–70LB | 0.8#–6.0# | 10m Depth Marker Bands

The SEASiR Bull Max X8 is an 8-strand braided PE fishing line positioned to Japan PE fishing line quality standards, spooled in 300m lengths across 9 line weights from #0.8 (15LB / 0.14mm) to #6.0 (70LB / 0.41mm). 5-colour multicolour finish with 10-metre repeating colour bands for depth reading on the water. High-density sinking line with upgrade coating technology that prevents colour fading. Ultra-low stretch for maximum bite detection and direct strike contact.

Japan PE Quality Standard

The Bull Max X8 is labelled “Japan PE Fishing Line” on the spool itself — a quality positioning that reflects the Japanese PE braid engineering standard the line is built to. Japanese PE braid standards specify tight strand-to-strand weave consistency, controlled diameter tolerance across the spool length, and high knot-to-rated-breaking-strain ratio. The Bull Max X8 uses 8 strands rather than the 4-strand construction of budget braid, which produces a rounder, smoother cross-section and more even load distribution across the braid under tension.

5-Colour Multicolour with 10m Depth Marker Bands

The Bull Max X8 is finished in a 5-colour repeating sequence — confirmed on the packaging as a repeating 10-metre band pattern. Each colour change marks exactly 10 metres of line, giving the angler a visual depth and distance counter on the water without a line counter or measured cast. This is the primary functional reason for choosing multicolour braid over single-colour braid in ocean boat fishing, offshore and deep estuary applications:

• Depth counting on the drop: when vertical jigging or bait fishing, count the colour changes as the lure or sinker falls to know exactly what depth you are fishing at; repeat the same colour count on subsequent drops to return to the same depth where fish were found
• Cast distance tracking: on surface lure or soft plastic fishing, the colour bands allow you to track how far the lure has been cast and where it is in the retrieve; useful when trolling or fishing structure at a known distance
• Line position in current: in strong current the line angle makes it impossible to estimate how far downcurrent a bait has drifted; counting colour bands gives an objective distance figure for positioning

The 5 colours cycle repeatedly every 50 metres (5 colours × 10m per band), so on a 300m spool the sequence repeats 6 times.

High-Density Sinking Line

The Bull Max X8 is a sinking line — the product description confirms “the fishing line sinks quickly into the water, the density of the line is high, not easy to absorb water, and there will be no positional deviation caused by the floating fishing line.” A floating main line bows upward between the rod tip and the lure in a visible arc on the surface; wind and surface current push on that bow, dragging the lure off its intended path and creating slack between the angler and the lure that delays bite detection and reduces strike power. A sinking line cuts through the surface film and tracks straight down from the rod tip to the lure at a much tighter angle, reducing the impact of wind and surface drift on lure position and maintaining a more direct connection between the rod tip and the lure for better bite detection and a more effective strike.

Seamless High-Density Compression Weave

The Bull Max X8 uses seamless weaving technology with high-density compression weaving — the strands are compressed tightly together during the weave process, eliminating gaps between strands that are present in standard braid. Compression weaving produces three performance benefits: the line surface is smoother (less friction through guide rings and on the spool lip); the cross-section is rounder and more consistent (reduces line contact variation with guide rings); and the knot strength is higher relative to the rated breaking strain (compressed weave holds the knot geometry under load without slipping between strands).

Upgrade Coating — Colour-Lock, Softer Feel

The Bull Max X8 uses upgrade coating technology that the description confirms keeps the line soft while preventing colour fading: “the fishing line does not fade while being softer — after three hours, wipe the fishing line with a paper towel, no colour fading.” The coating serves two functions: it bonds the braid surface to lock the multicolour dye in place under water exposure and UV, maintaining the 5-colour depth-counting function throughout the line’s service life; and it softens the hand feel of the braid, reducing the wiry stiffness that standard compression-woven 8-strand braid can develop, which improves the line’s knot-tying ease and reduces coil set when spooled.

Ultra-Low Stretch — High Bite Sensitivity

PE braid has near-zero stretch compared to monofilament and fluorocarbon — monofilament stretches approximately 25–30% at its breaking strain; PE braid stretches less than 3%. The Bull Max X8 is confirmed to have “bite detection made easier thanks to ultra-low stretch.” The practical implication is direct: any movement of the lure or bait transmits to the rod tip and the angler’s hand almost instantaneously through a low-stretch line, while a stretchy monofilament absorbs and delays that transmission. In deep-water boat fishing — the primary application for a 300m spool — low stretch is essential because the additional line length between the angler and the lure at depth would make monofilament’s stretch margin worse; with 100m of line out, 30% stretch means 30m of cushion absorbing the strike before the hook reaches the fish.

Full Specification Chart

• #0.8 — 0.14mm — 15LB / 6.8kg
• #1.0 — 0.16mm — 20LB / 9.1kg
• #1.5 — 0.20mm — 25LB / 11.4kg
• #2.0 — 0.23mm — 30LB / 13.5kg
• #2.5 — 0.26mm — 35LB / 15.9kg
• #3.0 — 0.29mm — 40LB / 18.2kg
• #4.0 — 0.32mm — 50LB / 22.7kg
• #5.0 — 0.37mm — 60LB / 27.2kg
• #6.0 — 0.41mm — 70LB / 31.7kg

Line Weight Selection Guide

• #0.8–#1.0 (15–20LB / 0.14–0.16mm): light boat fishing and estuary main line; flathead, snapper and bream on soft plastics and bait; light enough for sensitive bite detection at depth on small jig heads
• #1.5–#2.0 (25–30LB / 0.20–0.23mm): versatile inshore boat main line; barramundi, bass, medium snapper; handles aggressive runs and structure contact without breaking; suits 3000–4000 spinning or baitcasting reels
• #2.5–#3.0 (35–40LB / 0.26–0.29mm): heavier inshore and coastal; larger snapper, kingfish on surface lures, heavier jigging; 300m spool length provides sufficient backing for long runs from larger fish
• #4.0–#5.0 (50–60LB / 0.32–0.37mm): offshore jigging main line; amberjack, tuna and large pelagics; pairs with 5000–8000 overhead or spinning reels; the 10m colour bands allow precise jig depth control in deep water
• #6.0 (70LB / 0.41mm): heavy jigging and deep-drop bait fishing; large bottom species, grouper and coral trout at depth; maximum pulling power for fish that run into structure

Specifications

• Brand: SEASiR
• Model: Bull Max X8
• Strands: 8
• Length: 300m per spool
• Colour: 5-colour multicolour with 10m repeating depth bands
• Buoyancy: Sinking
• Line weights: 9 (#0.8 to #6.0)
• Breaking strain range: 15LB (6.8kg) to 70LB (31.7kg)
• Diameter range: 0.14mm to 0.41mm