Last observed: 2026-09-19 18:16 UTC. Check the selected seller for current availability.
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Choose the same version, finish, size and included parts to compare prices. Prices exclude shipping, tax and conditional discounts.
KB Knives Zephyr Linerlock Gray Ti/CF (3.75″) · Default
New · Available when checked
Last observed: 9/19/2026, 6:16:49 PM UTC
Check this option at Chicago Knife WorksKB Zephyr Folding Pocket Knife Gray Titanium with Wave CF Inlay 4.65" Silver Beadblast M390 KB431A · Configuration not specified
New · Available when checked
Last observed: 9/20/2026, 5:45:33 PM UTC
Exact configuration match has not been established.
Check this option at KB KnivesKB Zephyr Folding Knife Gray/Black Titanium/Carbon Fiber Handle M390 Drop Point Plain Edge Beadblast Finish KB431A · Configuration not specified
New · Available when checked
Last observed: 9/20/2026, 8:33:30 AM UTC
Exact configuration match has not been established.
Check this option at White Mountain KnivesCPM S30V baseline for comparison
Composite 1–10 ratings from published steel testing and manufacturer data, informed by Larrin Thomas's public research. Assumes typical production heat treatment.
Specs derived from KB Zephyr Folding Pocket Knife Gray Titanium with Wave CF Inlay 4.65" Silver Beadblast M390 KB431A listing data — verify critical details with the retailer.
At $310.40, it's priced a little above the median for KB Knives's knives ($280.00 median). This compares catalog asking prices; it does not establish value for this model or material.
Based on 1 recorded price since April 2026.
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The KB Zephyr Folding Pocket Knife Gray Titanium with Wave CF Inlay 4.65" Silver Beadblast M390 KB431A by KB Knives is currently priced between $310.40 and $388.00; available when checked. Drop Beacon tracks live prices across 3 retailers so you can find the best deal.
At $310.40, it's priced a little above the median for KB Knives's knives ($280.00 median). This compares catalog asking prices; it does not establish value for this model or material.
The KB Zephyr Folding Pocket Knife Gray Titanium with Wave CF Inlay 4.65" Silver Beadblast M390 KB431A is available from 3 retailers tracked on Drop Beacon. Compare the exact configuration, condition and last availability check before choosing an offer.
The lowest price Drop Beacon has tracked for the KB Zephyr Folding Pocket Knife Gray Titanium with Wave CF Inlay 4.65" Silver Beadblast M390 KB431A is $388.00. Full price history shows whether the current price is a genuine deal.
KB Knives
$310.40–$388.00
General Information: