
Sivissidis bros. S.A. company, initiated activity in 1928 as a manufacturer of billiard tables, soccer tables, darts and other amusement games. Its products have been exported so far, in more than 25 countries worldwide.
Sivissidis, is also a distributor company of the biggest bowling brands of the industry.
Parallel to the billiards & soccer tables sector, Sivissidis company has a separate technical division deals with the import, installation and maintenance of bowling centers.

A modernized version of a popular favorite, designed with a sleek and streamlined new look.
Meet the Ricky V – the latest evolution in our longstanding Ricky series. Emblazoned with our dynamic “Fast D” logo for a cool and current look bowlers will appreciate, it’s designed with our popular DexLite outsole so you can bowl on without feeling weighed down by your shoes.
Roto Grip Gremlin Tour-X Bowling Ball Features:
The legend grows, but the footprint gets more precise. Roto Grip is proud to introduce the Gremlin TOUR-X, a ball designed specifically for those who demand “professional-grade motion” without the unpredictability.
When the lanes get tough and the original Gremlin is a bit too “wild,” the TOUR-X steps in to provide the control, predictability, and punch you need to stay at the top of the leaderboard.
Engineering the “Tour” Motion
We didn’t just tweak the original; we re-engineered the DNA of the Gremlin series to favor control and versatility.
Why the Gremlin TOUR-X?
In the modern game, “more hook” isn’t always the answer—better hook is. The Gremlin TOUR-X is built for the competitive bowler who needs a ball that blends the wet and the dry. Expect a medium-flare pattern that keeps your transitions smooth and your carry high.
The Bottom Line: If you loved the shape of the original Gremlin but want a more disciplined, “Tour-ready” version for league nights or tournament blocks, the Gremlin TOUR-X is your new go-to.
Storm Bionic Bowling Ball Features:
The Bionic is the next evolution in the Ion line, and was engineered to be the ultimate symmetrical solution, an all-encompassing ball capable of handling virtually any lane condition. Its Torsion™ A.I. Core preserves the stacked ellipse structure of the Ion Max’s Element Max A.I. Core while revolving it into a symmetrical shape that balances low RG stability with a clean, controlled backend motion. Wrapped in the versatile NRG Hybrid coverstock, the Bionic gives bowlers confidence shot after shot. Experience The Bionic Advantage—predictable, versatile performance you can trust every time.
At the heart of the Bionic is the Torsion A.I. Core, an evolution of the Element Max Core. Its symmetrical, rotated stacked ellipse design maintains low RG stability while delivering a smooth, controllable arc. The center-heavy mass and flip block work together to create the unmistakable Storm motion off the end of the lane, giving bowlers confidence in every shot.
The Bionic’s NRG Hybrid coverstock offers unmatched versatility across lane conditions. Its balanced traction and easy surface adjustability let bowlers dial in a smooth, predictable motion while maintaining consistent backend response. Tunable and reliable, the NRG Hybrid ensures the Bionic performs whenever and wherever you need it.
The Supra Sport is a new machine built to handle light-medium oil conditions when the conditions start to push back. This is the first solid Supra ever, engineered specifically for Sport conditions where oil is flatter, misses are punished, and control matters more than raw angle. Past Supras were all about speed and angle, great when the lanes opened-up. The Supra Sport plays a different role in the bag. Smooth, stable, and repeatable; perfect for when patterns are demanding and misses get punished. The Supra Sport allows you to handle these tougher patterns with ease.
The engine powering the Supra Sport is the Quadfire core, a proven long-term platform in the MOTIV lineup. With a high RG (2.55) and moderate differential (.043), it revs slower than the Venom’s Gear core, intentionally, but creates more flare for added drive through the pins. The Supra Sport will be a great complement to solid Venoms when they want to spin up too quickly in the front of the lane.
The Supra Sport comes wrapped in the Leverage MFS coverstock previously trusted on the Black Venom, this shell is smooth, moderately clean, and incredibly controllable. It’s one of the most popular covers among MOTIV PBA Tour players because it reads the lane without overreacting. Pairing this versatile coverstock with a higher RG core allows players to keep a favorite shell in their hand even when the Black Venom revs up too quickly.
The Supra line is already proven at the highest level. The original Supra captured the 2022 PWBA U.S. Open and the Supra GT followed it up by winning the 2024 U.S. Open. Now, the Supra Sport adds a new competitive advantage giving elite players an advantage on the toughest patterns in the sport.
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