# Roto Grip Hustler Navy

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

- Brand: Roto Grip
- Availability: unknown
- Released/approved: 2023-09-12
- Coverstock: [SteadyTrax Solid Urethane](https://www.carrydown.com/brands/roto-grip/coverstocks/steadytrax-urethane/) (urethane)
- Core: [Hustle Core](https://www.carrydown.com/brands/roto-grip/cores/hustle-core/)
- Intended condition: Light-medium oil
- Factory finish: 1000-grit Abralon
- Flare potential: Low - Medium
- List price (MSRP): no manufacturer price found
- USBC approved: yes (2023-09-05)
- USBC national tournament ineligible (no slow oil)
- USBC national tournament: 78D slow oil only

## Specs by weight

| Weight | RG | Differential | Int. Diff | Mass Bias |
|---|---|---|---|---|
| 15 lb | 2.53 | 0.03 | — | — |
| 14 lb | 2.55 | 0.03 | — | — |
| 13 lb | 2.63 | 0.009 | — | — |
| 12 lb | 2.65 | 0.011 | — | — |
| 11 lb | 2.73 | 0.012 | — | — |
| 10 lb | 2.77 | 0.015 | — | — |