Roto Grip RST X-1 Bowling Ball

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Special Price $164.95 Regular Price $174.95

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SKU
RG181

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Drilling Protection Plan

If your new ball cracks while being drilled by a pro shop, CheapBowlingBalls.com will replace your ball free of charge! Manufacturers' warranties typically do not cover for cracking during drilling and drillers are not held responsible for their mistakes or defects in the ball.

*Ball must be purchased from CheapBowlingBalls.com.
*Ball must be drilled within 11 days of receiving it (Extended to Feb 1, for purchases made between Black Friday and Christmas).
*Protection must be purchased before the ball is drilled.
*Ball pictures must be sent for inspection and the receipt for drilling charges included also.
*We pay shipping back to you.

Extended Warranty

Valid for 2 full years from date of purchase. Covers manufacturing defects of balls, bags & shoes.

This warranty does not cover incidental costs of replacement including, but not limited to; freight, measuring, and drilling.

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Behind the design... 
Dating back to the mid-1950’s, there is a reason Roto Grip is often referred to as the “Original High-Performance Bowling Ball Specialists.” 

Our latest asymmetrical creation continues that tradition with the development of the RST Core which produces consistent core torque and energy transfer down lane where it is needed most. 

From there we formulated the most versatile MicroTrax Hybrid Coverstock to date which produces optimum responsiveness to both oil and friction. 

It’s ok, you can thank us later! 

RST – Roto Star Tour Core… 
Professional bowlers like to see continuous motion down lane with minimal deflection as the ball enters the pocket due to their rev rates usually being on the higher side. This logic was the basis of development by the R&D team as they looked to create a core that would maintain dynamics after drilling in order to maintain a higher level of core torque down lane. The larger mass at the base of the core does indeed create that. Especially since when drilled, the thumbhole will always end up near the bottom of the void area not to affect the bottom mass of the core all that much. Thus, making this core a “Tour Level” type core design. 

Behind the X-1 name… 
When it all began back in the early 1950’s, Roto Star (later known as Roto Grip) quickly became known as the “High Performance Bowling Ball Specialists.” 

Because of this industry leading mantra, and with the latest creation of the Roto Star Tour Core, it only made sense to go back in time to recapture the vibe and pay homage to those balls that set the standard for technology and development. 

That is how the RST X-1 was born!

More Information
Manufacturer Part Number BBMRXT
Performance Level High Performance
Lane Condition Medium to Heavy Oil
Coverstock MicroTrax™ Hybrid
Cover Type Hybrid Reactive
Core RST™ Core (Roto Star Tour Core) (14-16 lbs)
Light Weight Core Modified Triliptic Core (12-13 lbs)
Core Type Asymmetric
Finish 3000 grit Abralon
Color Black / Dark Forest / Forest Pearl
RG / DIFF / ASY #12 - 2.59 / .029 / .008
#13 - 2.57 / .032 / .010
#14 - 2.55 / .053 / .016
#15 - 2.53 / .053 / .016
#16 - 2.52 / .049 / .015
Durometer 73-75 on D-Scale
Flare High
Recommended Cleaner Storm Reacta Foam
Brand Roto Grip
Manufacturer Storm
Launch Date November 27, 2020
Warranty 1 Year Limited Warranty
Special Price 164.95
Return period 60 days
Exchange period 30 days
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