Roto Grip RST X-1

Roto Grip RST™ X-1

High Performance Bowling Ball

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.

• Product Info
• Core Specs
• Videos
• Downloads

• LEVEL	HP4
  PART NUMBER	RXT
  COLOR(S)	Black / Dark Forest / Forest Pearl
  CORE	RST™ Asymmetrical Core (Roto Star Tour Core)
  COVERSTOCK	MicroTrax™ Hybrid
  COVER TYPE	Hybrid Reactive
  FINISH	3000 Abralon
  FLARE	High
  DUROMETER	73-75 on D-Scale
  LANE CONDITION	Medium-Heavy Oil
  WEIGHTS	12-16 lbs
  RELEASE DATE	11/27/20
  WARRANTY	Roto Grip 1 Year Limited Warranty

• * Product Note: 12 and 13 lbs models of this ball use an alternate core that is different from the heavier models.

  WEIGHT	RG	DIFF	INT DIFF
  16 lbs	2.52	0.049	0.015
  15 lbs	2.53	0.053	0.016
  14 lbs	2.55	0.053	0.016
  13 lbs *	2.57	0.032	0.010
  12 lbs *	2.59	0.029	0.008

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• Roto Grip RST X-1 Tech Sheet