Varlion Bourne Summum Carbon Black 2023

Introduction

The Varlion Bourne Summum Carbon Black 2023 is a high-power diamond racket for advanced players who want to dominate the court.

Shape & Balance

The diamond shape is head-heavy, shifting the balance toward the top. That gives you natural power but makes the racket feel heavier in the air.

Swing weight is high, so you get a longer, more powerful arc. But it also means less forgiveness on late shots. Advanced players can use this to their advantage; others will find it tiring.

Grip

The handle feels standard—nothing fancy, but secure in the hand. The weight distribution puts some stress on the wrist during long rallies.

After 90 minutes, your hand might feel a bit fatigued, but the medium feel helps dampen excess shock. A good overgrip is recommended for extra absorption.

Power & Control

With a power score of 8.4/10, this racket is a powerhouse. Your smashes will feel crushing, and the rebound (8.2) adds a spring effect, helping you gain distance on flat shots.

Control at 8/10 is still high, but it's not a precision tool. You get enough accuracy for aggressive play, but you'll sacrifice consistency on slow, spin-heavy shots.

Comfort & Speed

Comfort is decent thanks to the medium feel and EVA HyperSoft core, which absorbs harsh vibrations. Off-center strikes still jar a bit, though.

The maneuverability of 8.7/10 is surprising for a diamond racket. It moves quicker than you'd expect, so you can react fast at the net. That speed, combined with power, makes it a great offensive weapon.

Materials & Durability

Both frame and faces are carbon fiber, which is strong and stable. That helps with durability over time, but it also means less flex, so you get a stiffer response.

The EVA HyperSoft core is a soft rubber, designed for comfort and rebound. It should hold up well, but heavy hitters might need to be careful on mis-hits.

Analysis

This racket delivers serious power. The diamond shape and high balance put extra weight in the head, so your smashes and flat shots come off fast. The medium feel gives you enough feedback to place shots, but you'll need good technique to control the extra swing weight.

The EVA Hypersoft core gives a quick rebound, which helps in fast exchanges at the net. Yet, the control score of 8/10 is still high, so it's not a wild beast. You can keep the ball in play, but you must prepare early and swing cleanly.

The maneuverability score of 8.7/10 is impressive for a diamond. It feels quicker than expected, especially for defensive reactions. Still, the weight range (340-365g) means you'll feel the heft on off-center hits.

Beginners or players with slower swings will struggle. The sweet spot is decent (8.5/10), but you need to hit it consistently to avoid harsh feedback. If you're an intermediate or advanced player with solid technique, this racket rewards aggression.

For heavy topspin or precise lobbing, look elsewhere—this is a flat-hitting weapon. It's demanding, but for the right player, it's a game-changing stick.