# Roto Grip Rubicon Booster

> Bowling ball — data from CarryDown (https://www.carrydown.com/balls/roto-grip-rubicon-booster/)

- Brand: Roto Grip
- Last updated: 2026-08-03
- Availability: unknown
- Released/approved: 2022-07-07
- Coverstock: [XtremeTrax+ Pearl Reactive](https://www.carrydown.com/brands/roto-grip/coverstocks/xtremetrax/) (pearl)
- Core: [Rondure Core](https://www.carrydown.com/brands/roto-grip/cores/rondure-core/)
- Intended condition: Light-medium oil
- Factory finish: 1500-grit Polished
- Flare potential: High
- List price (MSRP): no manufacturer price found
- USBC approved: yes (2022-05-03)
- PBA certified: yes

## Specs by weight

| Weight | RG | Differential | Int. Diff |
|---|---|---|---|
| 16 lb | 2.48 | 0.05 | 0.012 |
| 15 lb | 2.49 | 0.052 | 0.011 |
| 14 lb | 2.53 | 0.052 | 0.009 |
| 13 lb | 2.57 | 0.032 | 0.01 |
| 12 lb | 2.59 | 0.029 | 0.008 |

## International listings

- Japan — [HI-SPORTS](https://hi-sp.co.jp/product/rubicon-booster/) — [spec sheet PDF](https://hi-sp.co.jp/2019new/wp-content/uploads/2022/11/bo397-rubicon_booster-ctlg.pdf)
- South Korea — [Bowling Korea](https://www.bowlingkorea.com/balls/608)