Paddle Comparison
Kobo Thunder Axe ∞ vs Selkirk Boomstik ST
The Kobo Thunder Axe ∞ and Selkirk Boomstik ST are nearly identical in swing weight (114.89 vs 114.86), making build quality, surface feel, and brand preference the deciding factors. The Selkirk Boomstik ST also has the wider sweet spot — TW 7.68 versus 5.21 — meaning more forgiveness on off-center hits. Shape adds another dimension: the Thunder Axe ∞ is elongated, the Boomstik ST is widebody, which changes reach, kitchen feel, and sweet-spot position.
Who wins on what
Power
Kobo Thunder Axe ∞
Higher Swing Weight (power) (114.89 vs 114.86, +0.03)
Hand Speed
Selkirk Boomstik ST
Lower Swing Weight (hand speed) (114.89 vs 114.86)
Sweet Spot / Forgiveness
Selkirk Boomstik ST
Higher Twist Weight (forgiveness) (5.21 vs 7.68, +2.47)
Side-by-side specs
Brand
Model
Shape
Thickness
Weight
Swing Weight
Twist Weight
Play Style
Retail Price
Discount
Effective Price
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Which paddle should you buy?
Pick the Kobo Thunder Axe ∞ if…
- Your game leans control — this is tuned for that style.
- You prefer the elongated shape — different feel/reach/sweet-spot profile from the widebody.
Pick the Selkirk Boomstik ST if…
- You want a bigger sweet spot — TW 7.68 is more forgiving on off-center hits.
- Your game leans power — this is tuned for that style.
- You prefer the widebody shape — different feel/reach/sweet-spot profile from the elongated.
Frequently asked questions
Is the Kobo Thunder Axe ∞ or the Selkirk Boomstik ST better for power?
The Kobo Thunder Axe ∞ generates more power — SW 114.89 vs 114.86 on the Selkirk Boomstik ST, a 0.03-point gap that adds mass and momentum at contact. If you prioritize hand speed and maneuverability over raw power, the Boomstik ST's lower swing weight is the advantage.
Which paddle is more forgiving — the Kobo Thunder Axe ∞ or the Selkirk Boomstik ST?
The Selkirk Boomstik ST is more forgiving with a twist weight of 7.68 vs 5.21 on the Kobo Thunder Axe ∞. Higher twist weight reduces energy loss on off-center hits, which matters most for kitchen-heavy players who take a lot of dinks and resets.
How does the shape difference affect how the Kobo Thunder Axe ∞ and Selkirk Boomstik ST play?
The Kobo Thunder Axe ∞'s elongated shape delivers extra reach and a higher sweet spot — better for drives, resets, and transition-zone play. The Selkirk Boomstik ST's widebody gives a wider face and maximum forgiveness — tuned for kitchen play and the soft game. For players who live at the kitchen line, that shape distinction often matters more than a 1–2 point SW difference.
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