BUBBA 7 in Tapered Flex Fillet Knife BB1-7F: problems, parts and running costs

Checked: 2026-10-16

Summary

A fixed-blade flex fillet knife with a 7 in blade, 6 in handle, 13 in overall length and 5.7 oz weight, built around a wet-grip trigger handle and a thin coated blade. The common cautions are edge retention, rust spotting, a sheath whose retention arms can break, and at least one dull factory edge. There are no consumables or subscriptions; the only running cost is sharpening gear and oil. US retail spans $54.50-73.95 (2026-10): a strong buy at the lower end, weak above $75 for the steel type.

Common problems and fixes

Edge retention — a Reddit owner reports the blade “doesn’t keep an edge as long as I’d like” even after years of filleting roughly 15 trout or 7-8 redfish per session; the fix is regular honing with a butcher’s steel or stone at 20-25 degrees, the factory bevel. Dull edges are excluded from warranty. [5][6][7]
Dull factory edge — one manufacturer-site review says the knife “would hardly cut the filet let alone break the skin” and the owner switched to a $15 Rapala. Check the edge before first use. [1]

Parts and consumables

No replaceable parts or consumables reported. The knife is fixed-blade with no replacement-blade program (replacement blades exist only for BUBBA electric knives); maintenance is cleaning, drying, oiling and honing. [15][6]

Yearly running cost

Not enough data for a dollar figure: there are no consumables, filters or subscriptions, so the only recurring spend is a honing steel or stone and oil as needed, and the inputs give no prices for those. [6]

When it is a good buy

$54.95 at Cabela’s and $54.50 at Fleming Traps (2026-10) — strong buy: the grip, flex, factory edge and sheath are the package at that price. [2][15]
$59.99 at BUBBA direct and $62.39 at Brannan’s Bass Shop (2026-10) — fair; the knife competes with Dexter and Rapala alternatives that some Reddit owners prefer for edge retention. [1][5][13]
$64.95 at CharkBait and 3 Jacks Defense (2026-10) — fair-to-good at best. [14][10]
$73.95 at Hammond’s Fishing (2026-10) — weak for the steel type unless the BUBBA grip and flex specifically matter; Field & Stream’s “expensive, considering the steel type” con applies. [3][9]
Alternatives: the sibling BUBBA 9 in Tapered Flex BB1-9TF at $64.99 if a longer blade is useful; the 7 in Tapered Flex Folding knife at Academy is a different folding product, not this fixed blade. [16][18]