Go for Shock and Awe with the Roto Grip Haywire. The Middle Roll 70 core has been featured on many Roto Grip balls and delivers a Medium RG/Medium Differential, giving the ball the ability to read the midlane and come back with a great (but controllable) backend.

Check out our Roto Grip Haywire review and learn where it might fit into your arsenal. Comprehensively tested, reviewed, and rated by Bowling This Month.

Mar 15, 2016 · Feel the electricity when you throw the Hy-Wire by Roto Grip. The Middle Roll 70 core has been featured on many Roto Grip balls and delivers a Medium RG/Medium Differential, giving the ball the ability to read the midlane and come back with a …

Buy the Roto Grip Haywire Bowling Ball on sale now with fast free shipping and no hidden fees from Bowlersmart.com, the most trusted name in bowling.

Compare the specs of the Roto Grip Haywire and Roto Grip Menace side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.

Combined with the punishing power of my Middle Roll 70™ core, my rivals will hope it was all a dream. The Roto Grip Haywire has the 80H MicroBite Solid coverstock, the Middle Roll 70 core, a R.G. of 2.500, a diff. of 0.043, and an intermediate diff. of 0.000 at 15 pounds.

Mar 26, 2025 · A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. Oops!

I think the HAYWIRE could prove to be a great benchmark ball for medium to heavy oil, depending on a player’s game. And it looks like it will work best where the lanes provide back-end reaction that needs controlling.

Roto Grip Haywire™ Go haywire! The Middle Roll 70 core and the 80H Micro Bite Solid coverstock combination bites, grips and charges towards the pins on heavy oil conditions!