Engage Axiom Elongated 16mm vs Ronbus Quanta Pro R3
The Engage Axiom Elongated 16mm and the Ronbus Quanta Pro R3 are both 16 mm elongated paddles, so this one comes down to the measured numbers. Across the 6 specs with a clearly better direction the Quanta Pro R3 takes 4 and the Axiom Elongated 16mm takes 2. The Axiom Elongated 16mm swings lighter (116.0 vs 118.0) — quicker hands at the net, where the Quanta Pro R3 plows through the ball instead. That is a preference, not a win. The Quanta Pro R3 is $79.00 cheaper at $120.00.
Same shape and near-identical core thickness — a genuine either/or. Every number below is lab-measured, not a manufacturer claim.
Spec by spec
| Spec | EngageAxiom Elongated 16mm | RonbusQuanta Pro R3 |
|---|---|---|
| Price | $199.00 | $120.00 |
| Core thickness | 16 mm | 16 mm |
| Static weightNeither is better — it's a feel preference. | 7.9 oz | 7.9 oz |
| Swing weightHigher = more power and plow-through; lower = quicker hands. | 116.0 | 118.0 |
| Twist weightHigher is more forgiving on off-center hits. | 6.08 | 6.36 |
| Balance pointHigher = more head-heavy. | 24.1 cm | 24.4 cm |
| Spin | 2,142 RPM | 2,110 RPM |
| Power | 56.7 MPH | 57.0 MPH |
| Pop | 36.9 MPH | 36.8 MPH |
| Firepower | 75 | 77 |
| Handle length | 5.5 in | 5.5 in |
| Grip size | 4.250 in | 4.125 in |
| Shape | Elongated | Elongated |
| Build | Gen 3 | Gen 4 |
| Surface | Durable Texture | Durable Texture |
| Spin rating | Very High | Very High |
| Certification | USAP/UPA-A | USAP |
Highlighted cells win a spec that has an unambiguously better direction (6 of them here). Swing weight, static weight and balance point are never highlighted — neither direction is better, they are feel preferences.
Where each one ranks
Engage Axiom Elongated 16mm
Ronbus Quanta Pro R3
Percentiles are ranks against paddles measured by the same lab, never blended across labs.
Keep going
Open this in the interactive comparison to add up to two more paddles, or tune either one with lead tape on its own page: Axiom Elongated 16mm · Quanta Pro R3.
Static weight 7.9 oz vs 7.9 oz — a few grams of tape moves swing weight far more than static weight, so either can be pushed toward the other.
More head-to-heads
- Engage Axiom Elongated 16mmvsVatic Pro V-Sol Pro V7
- Engage Axiom Elongated 16mmvsVatic Pro V-Sol Power V7
- Engage Axiom Elongated 16mmvsVatic Pro V-Sol Tour Elongated
- Engage Axiom Elongated 16mmvsSelkirk Boomstik Elongated
- Ronbus Quanta Pro R2vsRonbus Quanta Pro R3
- Ronbus Quanta Pro R3vsVatic Pro V-Sol Pro V7


