Roto Grip

The progression continues with the introduction of the Mutant Cell™ Pearl. This next generation Crown™ line release adds another dimension to the already popular Cell™ line.

The Nucleus II™ core with its higher RG value and increased intermediate differential creates a much more defined breakpoint than the original, but still features the predictability that has made the Cell™ line so popular.

Enhancing that motion even further is the Cytoplasmic™ XL pearl reactive coverstock. The combination of increased surface topography and enhanced friction values delivers stronger mid-lane traction with extreme entry angle to the pocket.

This latest edition will be the most radical Cell™ of all...

Colour: Aqua/Copper/Purple. All colours can vary somewhat from the picture shown.
Cover Stock: Cytoplasmic XL™ Pearl Reactive
Ball Finish: 1500-grit Polished
PRICE IS UNDRILLED.
Free UK delivery on all orders.

Click here for core details.

The success of the Cell series continues to grow, and so does the technology involved the the newest edition. The signature touch to the line has been its continuous motion and versatility. This stems from the Nucleus core and its unique shape. This asymmetrical part maintains its dynamic integrity and differential value after drilling better than any other ball on the market. Our intent was to utilize this same premise in the newly designed Nucleus II core. We have strategically removed mass along the axes of the core to increase the intermediate differential or mass bias strength. This translates into a quicker revving part along with increased motion potential down the lane. The final touch is the utilization of the Cytoplasmic XL solid reactive coverstock. This second generation coverstock has an extreme amount of surface topography (Ra value). This means more friction from foul line through the pin deck. The Evolution of Technology has Mutated!
Coverstock: Cytoplasmic XL Solid Reactive
Factory Finish: 2000 Abralon
Colour: Red/Black/Yellow All colours can vary somewhat from the picture shown.
Recommended Lane Conditions: Medium-Heavy Oil

Price is UNDRILLED.
Free UK delivery on all orders.

A new generation within the kingdom has materialized and looks to seek total domination.
The Rogue Cell™ utilizes the latest generation of the Cytoplasmic™ coverstock series. The Cytoplasmic XL™ hybrid reactive coverstock features a unique blend of additives creating the highest friction to lane values ever produced by Roto Grip. The blend of solid and pearl coverstock generates the strongest and most consistent hook from release to impact.
The energy from within comes from the highly successful, performance proven Nucleus™ core. This unique asymmetrical core powered the original Cell™ to "Ball of the Year" in 2008.
Mutated from the original, the Rogue Cell™ is set to challenge for superiority in the bowling kingdom.

Price is UNDRILLED.
Free UK delivery on all orders.

Coverstock: Cytoplasmic X Pearl Reactive
- Colour: Emerald / Cherry Red / Florescent Blue All colours can vary somewhat from the picture shown.
- Weight Block: Nucleus Core in 14 – 16lbs Modified Nucleus™ Core in 12, 13lbs.
- Factory Finish: 1500 Polished
- Track Flare Potential: 7"+ (High)
- Recommended Lane Conditions: Medium Oil
Price is UNDRILLED.
Free UK delivery on all orders.

The all-new Cell™ is an evolutionary design infusing our highly advanced asymmetrical Nucleus™ core with our Cytoplasmic™ solid reactive coverstock. This combination sustains high differential throughout the lanes and produces continuous hook on the heaviest oil patterns.
Coverstock: Cytoplasmic™ Solid Reactive
Weightblock: Nucleus™
Ball Finish: 2000 Abralon
Colour: Turquoise / Navy / Black. All colours can vary somewhat from the picture shown.
PRICE IS UNDRILLED.
FreeUK delivery on all orders.

The Nomad™ solid features the performance proven Rotary™ core found in the highly successful Silver Streak Line of bowling balls. This mid-rg and higher differential weight block was one of the best sellers ever from Roto Grip®. The unique shape combined with the best coverstock technology of the time was elemental to that success.

Fast forward to 2009, we have taken this performance proven core and added a new coverstock to these balls. The Ultra Vision™ coverstock is bred from the original Sure Grip™ coverstock, but with friction enhancing additives that have given us great success with some of our other coverstock blends like the original Cytoplasmic, Cytoplasmic X™, and the recent Cytoplasmic XL™. This combination of enhanced friction and performance proven core technology is sure to please.

This will be the most highly sought after weapon of choice.


Price is UNDRILLED.
Free UK delivery on all orders.

The Nomad™ pearl features the performance proven Rotary™ core found in the highly successful Silver Streak Line of bowling balls. This mid-rg and higher differential weight block was one of the best sellers ever from Roto Grip®. The unique shape combined with the best coverstock technology of the time was elemental to that success.

Fast forward to 2009, we have taken this performance proven core and added a new coverstock to these balls. The Ultra Vision™ coverstock is bred from the original Sure Grip™ coverstock, but with friction enhancing additives that have given us great success with some of our other coverstock blends like the original Cytoplasmic, Cytoplasmic X™, and the recent Cytoplasmic XL™. This combination of enhanced friction and performance proven core technology is sure to please.

This will be the most highly sought after weapon of choice.



Price is UNDRILLED.
Free UK delivery on all orders.

Through the haze and mist the next planet appears in the distant horizon. The icy blue planet of Neptune is the most distant planet in the Roto Grip® solar system.
The newly designed Orbiter II core with an RG of 2.61 and a differential of .018 was developed to spin smoother and more even along its rotational axis while delivering gravitational shattering pin action.
The Sure Grip II pearlized reactive coverstock is the perfect mantle for creating less friction with the atmosphere while traveling along its orbital path.
Once again Roto Grip delivers you the ultimate in price versus performance with its newest planet series ball.
Colour: Aquamarine / Violet Blue. All colours can vary somewhat from the picture shown.
Cover Stock: Sure Grip II Pearl
Core: Orbiter II Core
Weights: 14 & 15lbs
PRICE IS UNDRILLED.
Free UK delivery on all orders.


Click here for core details.