Heavy 15 lbs 10oz Roto Grip Rubicon Bowling Ball Weight:15 lbs 10 oz Speed Grove raised rubber heel

Speed Grove raised rubber heel

or one that performs particularly well on certain lane conditions

and creates optimum pin carry

and with its versatility and continuation

Heavy 15 lbs 10oz Roto Grip Rubicon Bowling Ball Weight:15 lbs 10 oz Speed Grove raised rubber heelHeavy 15 lbs 10 oz Roto Grip Rubicon Bowling Ball This listing is for a 15lb 10oz Rubicon Pin Location: . 5 1" Top Weight: 3. 09 oz The Rubicon is unique as the only asymmetrical offering in Roto Grips current HP3 line. Its new Rondure core design is wrapped in the latest version of the e Trax coverstock, which is a step down from the MicroTrax cover used on the UFO. This solid cover is finished at the factory with a 3000 grit pad for added traction,