Roto Grip Hot Cell
Radioactive Urethane
Factory finish
1000-grit Pad
Hot Red
Core (15 lb)
R.G. / Differential / Bias
16 lb2.5200.0480.017
15 lb2.5200.0560.018
14 lb2.5700.0460.015
13 lb2.5700.0320.010
12 lb2.5900.0290.008
Release date
September 15, 2017
Balls with the same cover
This is the only ball in the Bowlidex with the Radioactive Urethane cover.
Balls with the same core
These balls have the same 15-lb Nucleus core as the Hot Cell:
Roto Grip Nuclear CellNuclear Cell
Roto Grip
Mar 6, 2020
Roto Grip Hyper Cell FusedHyper Cell Fused
Roto Grip
Jan 12, 2018
Roto Grip Eternal CellEternal Cell
Roto Grip
Dec 8, 2015
Roto Grip Hyper Cell SkidHyper Cell Skid
Roto Grip
73 MH
Jan 6, 2015
Roto Grip Hyper CellHyper Cell
Roto Grip
80H MicroBite
Jan 7, 2014
Roto Grip Rogue CellRogue Cell
Roto Grip
Cytoplasmic XL
Mar 18, 2009
Roto Grip Cell PearlCell Pearl
Roto Grip
Cytoplasmic X
Oct 9, 2008
Roto Grip CellCell
Roto Grip
Jan 4, 2008
From the manufacturer

Because sometimes tradition needs an upgrade...

Often imitated but never duplicated, the Nucleus Core dates all the way back to the original Cell and it has been a fan favorite ever since. Even though it is asymmetrical, it has the continuous roll and motion of a symmetrical ball no matter how it is drilled.

The Brand Spanking New Radioactive Solid Urethane cover will produce the truest read we have ever seen at Roto Grip. No additives, no mixtures.... just pure urethane baby!

This ball was created with one goal in mind, design a urethane ball that provides more punch than all the other urethane balls on the market today. Safe to say we exceeded even our own expectations. No matter how you throw it, this ball rolls true every time and is a must for every tournament arsenal.

Retired. This ball is no longer produced by the manufacturer, but it may still be available at pro shops and online retailers in limited weights.

Do you own this ball? Sign up for a free Bowlidex account or sign in to your existing account to add this ball to your arsenal.

Do you own this ball? Create an arsenal from your personal Arsenals page and then you can add this ball to it.