Bowling ball core · Motiv
Motiv Predator Core
Asymmetric Motiv core
An asymmetric core with early rev-up and very high flare, built for medium to heavy oil. Balls with this core are no longer available at BowlersMart.
- Asymmetric
- RG 2.460
- Diff 0.060
- MB 0.015

Specs
RG AT 15 LB
2.460
Early rev-up
0% of the reactive and urethane balls we stock have a lower RG.
DIFFERENTIAL AT 15 LB
0.060
Very high flare
100% of the reactive and urethane balls we stock have a lower differential.
MASS BIAS AT 15 LB
0.015
Mild asymmetry
22% of the asymmetric reactive and urethane balls we stock have a lower mass bias.
| Weight | RG | DifferentialDiff | Mass biasMB |
|---|---|---|---|
| 16 lb | 2.460 | 0.060 | 0.015 |
| 15 lbUsed on this page | 2.460 | 0.060 | 0.015 |
| 14 lb | 2.480 | 0.060 | 0.015 |
| 13 lb | 2.520 | 0.051 | 0.013 |
| 12 lb | 2.590 | 0.037 | 0.009 |
Source: Motiv published specs, as shown on BowlersMart’s original Motiv Predator core page (2022). RG and differential change with ball weight; use the row for the weight you throw. The highlighted 15 lb row is the one used on this page.
Looking for a ball like your Motiv Predator?
Balls with the Motiv Predator Core are no longer available at BowlersMart. These in-stock balls have the closest RG and differential.

Ebonite HK22C GB15.1 Hybrid Reactive
Medium to heavy oil


Motiv Leverage MXT Solid Reactive
Medium to heavy oil

900 Global RB 91 Hybrid Reactive
Medium to heavy oil

Storm NRG Pearl Reactive
Medium to heavy oil

Storm NeX Pearl Reactive
Heavy oil
Balls with the Motiv Predator Core
None of the 2 balls with the Motiv Predator Core are in stock at BowlersMart right now.
Show 2 balls no longer available at BowlersMart
| Ball | Cover | First seen |
|---|---|---|
| Motiv Jackal Bowling Ball | Motiv Helix HFP (High Friction Pearl) Pearl Reactive | November 2014 |
| Motiv Jackal Carnage Bowling Ball | Motiv Coercion XFS (Xtreme Friction Solid) Reactive | December 2015 |
Where the Motiv Predator sits
Each dot is a core in balls we stock. Cores close together roll alike; the cover and layout decide the rest.
Navy ring = a ball in your bag. Dashed ring = off this chart, or this same core.
Nearest cores, zoomed in
Navy ring = a ball in your bag. Dashed ring = off this chart, or this same core.
Same family: Motiv Predator V2 Core Same family: Motiv Predator V3 Core
This core 1 Nearest cores Other cores
| Core | Brand | Shape | RG | Diff | vs this core |
|---|---|---|---|---|---|
|
|
Ebonite | Asymmetric | 2.460 | 0.056 | RG 0.000 · Diff −0.004 |
|
|
Storm | Symmetric | 2.460 | 0.056 | RG 0.000 · Diff −0.004 |
|
|
Storm | Asymmetric | 2.470 | 0.055 | RG +0.010 · Diff −0.005 |
|
|
900 Global | Symmetric | 2.470 | 0.055 | RG +0.010 · Diff −0.005 |
|
|
Motiv | Symmetric | 2.470 | 0.055 | RG +0.010 · Diff −0.005 |
|
|
Hammer | Symmetric | 2.470 | 0.055 | RG +0.010 · Diff −0.005 |
Matches use 15 lb RG and differential.
Drilling and tools
The proven low RG Predator core, which is an asymmetric beast having a .060 primary differential and .015 intermediate on the 15# model. The core revs easily and produces massive track flare. It starts to hook in the oil and does not stop. There is no quit in this ball! The power through the pins is incredible!
Questions bowlers ask
What is the RG of the Motiv Predator Core?
At 15 lb the Motiv Predator Core has an RG of 2.460. It ranges from 2.460 to 2.590 across the listed weights.
What is the 14 lb RG of the Motiv Predator Core?
At 14 lb the RG is 2.480.
What is the differential of the Motiv Predator Core?
At 15 lb the differential is 0.060. The mass bias is 0.015.
Which bowling balls use the Motiv Predator Core?
Motiv Jackal Bowling Ball, Motiv Jackal Carnage Bowling Ball. 0 are in stock now.
Can I still buy a ball with the Motiv Predator Core?
Balls with this core are currently unavailable at BowlersMart. Closest in-stock alternatives by RG and differential include Ebonite The One Ovation Bowling Ball, Storm Summit Bowling Ball, Motiv Forge Fuel Bowling Ball, 900 Global Vengeance Returns Bowling Ball, Storm Ion Max Pearl Bowling Ball, Storm PhysiX Blackout Bowling Ball.
How do the Motiv Predator Core specs change by weight?
At 16 lb: RG 2.460, differential 0.060, mass bias 0.015. At 12 lb: RG 2.590, differential 0.037, mass bias 0.009.
How does the Motiv Predator Core compare with my ball?
Type the ball you throw into the Compare with your ball box on this page. It shows the RG and differential side by side and saves your bag for every core page.
Sources and method
Specs. Motiv published specs, as shown on BowlersMart’s original Motiv Predator core page (2022), as published by the manufacturer.
Baseline. The baseline is 265 in-stock, published reactive and urethane balls. Plastic and polyester covers, 2-piece, 3-piece and pancake cores, missing covers and missing RG or differential values are excluded.
Percentiles. Percentiles are the share of baseline balls with a strictly lower or higher value; ties are not counted.
Nearest cores. Nearest cores are ranked by distance on standardized 15 lb RG and differential, with the same symmetric or asymmetric shape preferred among near ties (distance bands of 0.1).
Mass bias. Mass bias is compared among asymmetric balls with numeric mass bias only.
Updated. Catalog and page updated 2026-10-16.


Pay in 4 with Afterpay
Personalized Bowling Bags
Personalized Shammies
Personalized Bowling Jerseys
Shop Hammer Balls
Shop Epic Shoes
Shop Epic Bags