Varlion Bourne Summum Carbon Black
About the Varlion Bourne Summum Carbon Black
The Bourne Summum Carbon Black shares its hybrid mold with every racket in the Bourne range, a head Varlion builds by fusing the diamond-shaped Cañon with the teardrop-outlined Avant. What sets the Carbon Black apart from its Summum Prisma siblings is a medium-hardness EVA core and a simpler bidirectional carbon-and-fibreglass frame, a combination that softens both the feel at contact and the price compared with the harder models above it.
That medium hardness makes the racket noticeably more forgiving off-centre than the harder Summum Prisma Airflow and Prisma Radio, which is why the specification points it at intermediate players still building consistency rather than players who already hit at pace. The style remains power-first — the hybrid shape and Summum's aerodynamic drilling are there to help generate speed on the swing — but the softer core takes some of the sting out of mistimed contact.
All Summum-badged Bourne rackets share the family's extended handle, longer than a standard grip, which gives extra leverage on two-handed backhands and lobs. A player who outgrows the Carbon Black's medium hardness and wants a stiffer, more purely aggressive racket on the same hybrid mold is the target market for the Prisma Airflow or Prisma Radio instead.
Questions about the Varlion Bourne Summum Carbon Black
Who is the Bourne Summum Carbon Black built for?
Intermediate players who want a powerful, head-heavy-feeling racket built on Varlion's hybrid Bourne mold without the stiffness of the brand's harder Summum Prisma models.
What core does the Bourne Summum Carbon Black use?
A medium-hardness EVA core. EVA is a dense, closed-cell compound that stays consistent over long use, and the medium version fitted here is softer at contact than the harder EVA cores in the Summum Prisma Airflow and Radio, trading a little top-end power for a more forgiving feel.
Is the Bourne Summum Carbon Black beginner friendly?
Not quite — it is built for intermediate players who already have a consistent swing, though its medium-hardness core makes it noticeably more forgiving than Varlion's hardest Bourne models. A true beginner is still better matched to a round, low-balance racket.
What is the difference between the Carbon Black and the Summum Prisma Airflow or Radio?
All three share the hybrid Bourne mold and the extended Summum handle, but the Carbon Black uses a softer, medium-hardness core and a simpler frame construction; the Prisma Airflow and Prisma Radio step up to harder cores and additional aerodynamic shaping aimed at more advanced players.
What does the extended Summum handle change?
It adds extra grip length over a standard racket, giving more leverage on two-handed backhands and defensive lobs — a feature shared across every Summum-badged model in the Bourne range, not unique to the Carbon Black.
Is the Bourne Summum Carbon Black suited to power or control play?
Power. The hybrid diamond-leaning shape and Summum's aerodynamic drilling are built to generate racket speed, though the medium-hardness core keeps it more forgiving than Varlion's stiffest power rackets.
Similar rackets from other brands
Matched on shape first, then the rest of the spec sheet — same playing character, different maker.