Primary Performance Line
Craze Pearl
Length with control. The Craze line’s answer for tough transition on lighter oil.
The Craze Pearl and Craze Solid launched SWAG’s Primary Performance line, engineered with the advanced Rage base cover perfected through extensive testing. The Craze Pearl is made for tough transition on lighter oil, offering standout versatility.
Combining exceptional adaptability with unbeatable value, it is your go-to for premium performance at a value price.
Who It Is Built For
Match It To Your Game
Speed Dominant (Speed > Revs)
The Craze Pearl is ideal when the fronts start to transition but you still need control, with a clean entry angle downlane on straighter lines.
Balanced (Speed = Revs)
For balanced games it performs effortlessly across conditions, straighter angles or deeper inside. Unlike most pearls that trade control for length, the Craze Pearl gives you the extra length without the compromise.
Rev Dominant (Revs > Speed)
The ideal benchmark transition ball for rev players: great for a fresh house shot with lighter oil or stepping down from your benchmark. The Rage Pearl cover and low .030 differential deliver consistent control across conditions.
The Craze Core is the low-differential symmetric engine of the Primary line. At 15 lb it measures 2.52 RG and a .030 differential, a controllable benchmark shape built for consistency rather than raw hook.
That low .030 differential gives the Craze Pearl its control-first personality: a smooth, repeatable roll that fits right in the middle of the bag. The full 10 to 16 pound range makes it an arsenal piece for every bowler.
The Coverstock
Rage Pearl
The Craze Pearl wraps the Rage base cover in a pearl formulation, a moderately strong shell that pushes energy downlane. It is made for tough transition on lighter oil, extra length with control on tap.
At a 3000 grit polish it delivers length without the loss of control most pearls trade away, the perfect benchmark transition ball at an unbeatable value. USBC approved.
Product Details
Tech Specs
PerformancePrimary Performance Line
CoreCraze Core
CoverstockRage Pearl
Cover TypePearl Reactive
Finish3000 Grit Polished
Weights16 – 10 Pounds
ColorBlue / Pink / Black
Best OnMedium to Heavy Transition
Flare PotentialMedium 3-4 Inches
| SPECS |
16lb |
15lb |
14lb |
13lb |
12lb |
11lb |
10lb |
| RG |
2.49 |
2.52 |
2.54 |
2.58 |
2.58 |
2.65 |
2.72 |
| DIFF |
.046 |
.030 |
.041 |
.036 |
.015 |
.017 |
.016 |
Measured specifications by ball weight. MB = mass bias (asymmetric weights only).
See It In Action
Reaction Videos
Same Attitude, Different Jobs
The Primary Performance Line
Verified Reviews
What Bowlers Say About SWAG
★★★★★
4.9 out of 5 from 1,000+ verified SWAG reviews across our partner retailers
- Wipe the cover with a microfiber towel between shots and clean it with an approved reactive ball cleaner after every session.
- The box finish is 3000 grit polished. Refresh the polish when the ball starts to read early or lose length, and leave surface changes to your pro shop.
- The Craze Pearl is sold undrilled. Have it drilled by a certified pro shop and match the layout to your game.
“We play hard, we play to win, we respect our fellow bowlers, and we honor the rules of the game. This is who we are, we are SWAG.”
Find a Retailer
Sold undrilled through authorized SWAG partner retailers. USBC approved for sanctioned competition.