KEISON RUNSBACK SPEC-K
Expedition spinning rods for large wild trout and salmon, designed for Hokkaido and overseas river fishing
The Tailwalk KEISON RUNSBACK SPEC-K is a three-rod spinning series built for large trout and salmon on wild rivers, developed with Hokkaido-based field staffer Kazutoshi Kasuga, who has fished salmon and big trout in Russia, Alaska, Canada, and across Japan's wetland rivers. The series addresses anglers making expedition-style trips made for rainbow trout, sea trout, steelhead, red salmon, and king salmon in challenging conditions. It sits above the general-purpose SPEC-N in the KEISON lineup.
All three rods are 2-piece spinning rods with wood reel seats (Tailwalk "Type A" grip), Fuji double-foot guides (PKWSG/PKTSG series) selected for durability against heavy fish, and a tip tuned to reduce unnecessary vibration for accurate casting. The wood reel seat reflects the expedition orientation of the series. Regular action across all three models provides a sustained bend useful for absorbing long runs of large anadromous fish without losing contact or lifting leverage.
The lineup progresses from 7'4" H to 8'1" SXH (super extra heavy), scaled to river size and expected fish weight: S74H (7'4"/130g/max 30g) for smaller-to-medium rivers and fish to ~70–80 cm; S78XH (7'8"/145g/max 35g) as the allrounder, proven on native trout over 1 m, steelhead, and first-run king salmon; S81SXH (8'1"/155g/max 40g) as the maximum-power model with three double-foot guides for the largest fish. [JDM series.]
Shaded band: the spread of the lineup's 3 models, as percentile rank among same-type rods. Solid line = series median · dashed ring = catalog median.
- Models
- 3 spinning
- Length
- 7'4"–8'1" 2.24–2.46 m
- Power
- H–XXH 3 classes
- Action
- R
- Line
- up to 20 lb
- Lure
- 1/2–1 1/2 oz 42.5 g
- Released
- 2020
Rods in this series
3 models| Save | Model | Length | Power | Price |
|---|---|---|---|---|
| S74H | 7'4" | H | Buy from Tailwalk | |
| S78XH | 7'8" | XH | Buy from Tailwalk | |
| S81SXH | 8'1" | XXH | Buy from Tailwalk |
Model notes
All 3 modelsThe entry-length model at 7'4"/130g, suited for small-to-medium rivers and poor or high footholds per Tailwalk's documentation. H power handles fish over 70 cm reliably; shorter length aids maneuverability in structure-heavy environments.
The allrounder in the series, confirmed by field testing on native trout over 1 m, first-run king salmon in Alaska, and steelhead. XH power at 7'8" handles both overhand and alternative cast methods, keeps heavy lures moving in strong current, and provides a relatively long end grip for two-handed fish fighting.
The most powerful model at SXH/XXH rating, carrying three double-foot guides for structural integrity during extended fights with the largest fish. Long butt section enables two-handed technique. Per Tailwalk: proven on multiple expedition destinations and the strongest rod in the series.