Tested by Matt Khoury
4.5 player · 2 yrs testing paddles · 640+ reviewed
Reviewed
AUGUST 2026
Updated OCTOBER 2026
Ronbus Quanta Pro R4 16mm Pickleball Paddle Review
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Retail Price
$119.99
Promo Code
20 off at checkout
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Matt's Feel Profile
No strong read
How players classify this paddle
0 votesBe the first ↑
All measurements
- Serve speed
- 60.5 mph
- Serve speed percentile
- 61.7%
- Serve speed z-score
- 0.570
- Punch volley speed
- 39.2 mph
- Punch volley speed percentile
- 82.5%
- Punch volley speed z-score
- 0.853
- Spin
- 2302 rpm
- Spin percentile
- 85.7%
- Spin z-score
- 0.679
- Spin category
- High
- Swing weight
- 112.4
- Swing weight percentile
- 35.4%
- Swing weight z-score
- -0.328
- Twist weight
- 6.5
- Twist weight percentile
- 56.2%
- Twist weight z-score
- 0.092
- Static weight
- 7.88 oz
- Static weight percentile
- 25.8%
- Static weight z-score
- -0.584
- Balance point
- 24.6 cm
- Balance point percentile
- 78.1%
- Balance point z-score
- 0.813
- Surface roughness (Ra)
- 8.20 µm
- Surface roughness (Ra) percentile
- 73.1%
- Surface roughness (Ra) z-score
- 0.582
- Firepower
- 72/100
- Control score
- 64/100
- Power rating
- 4/5
- Control rating
- 4/5
- Pop rating
- 5/5
- Forgiveness rating
- 3/5
- Matt's star rating
- 4/5
- Balance offset from center
- +4.0 cm
- Core thickness
- 16 mm
- Shape
- Hybrid
- Length
- 16.25 in
- Width
- 7.75 in
- Handle length
- 5.5 in
- Handle circumference
- 4.125 in
- Surface material
- Raw Toray T700 Carbon Fiber Textured
- Core material
- EPP Foam
- Surface texture
- Peel Ply (Nanograph)
- Manufacturing process
- Gen-4 Unibody Molded
- Durable Grit
- Nanograph
- Classification
- Gen 4
- Approval body
- USA Pickleball
- Feel stiffness
- 42/100
- Feel hollowness
- 54/100
- Feel profile
- No strong read
- Punch volley rank
- #51 of 529 measured paddles
- Market comparison
- 525 measured paddles across 9 metrics