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SL Shaft Lab Golf Est. 2012 · Boise, ID
Brands We Carry

The Shaft Wall Comes First Here

Most shops show you heads first and mention shafts as an option. We built the studio around the opposite order — the shaft wall is the first stop in every fitting.

Shaft Partners

Steel & Graphite, Tested on the Same Board

Every shaft on the wall goes through the same deflection and frequency protocol, so options across manufacturers can be compared on equal footing instead of a single OEM's spec sheet.

KBKBSSteel Iron & Wedge Shafts
MCMitsubishi ChemicalGraphite Wood Shafts
PXProject XSteel Iron Shafts
UMUST MamiyaGraphite Driver Shafts
Heads & Full Bag Builds

Independent, Multi-Brand Fitting

Bars below reflect recent fitting volume by brand at our studio — not a manufacturer ranking or paid placement.

TM TaylorMade Drivers, Fairway Woods & Irons
TT Titleist Irons, Wedges & Golf Balls
CX Callaway Drivers & Hybrids
PX PXG Full Bag Builds
PG Ping Irons & Putters
SC Scotty Cameron Putter Fitting
MZ Mizuno Forged Irons
CB Cobra Drivers & Fairway Woods

Compare Every Brand in One Sitting

Bring your current clubs and we'll set up direct board and range comparisons across the shafts and heads relevant to your game.