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UST Mamiya Quantum Speed TSPXCurrent

2025–present · Graphite wedge shaft · 48–65g · Mid launch, Mid spin

Maker specifications

Maker specifications for the UST Mamiya Quantum Speed TSPX, flex by flex
FlexWeightLaunchSpin
50 Wedge A48gMid-HighMid
65 Wedge R65gMid-HighMid
Build
Graphite wedge shaft, Quantum family
Profile
Mid launch, Mid spin
Sources
Published specifications and model history via fairwayjockey.com (low confidence on the launch year)

Weight by flex

UST Mamiya Quantum Speed TSPX weight by flex: 50 Wedge A 48g, 65 Wedge R 65g0g20g40g60g80g4850 Wedge A6565 Wedge R
Raw weight for each flex the maker lists.

Thinking about this shaft?

Bring your club by and we’ll measure what you play now against this sheet, then build a test club so you can hit the two side by side before anything gets pulled. Numbers here are raw, uncut, as the maker publishes them.