Primary Performance Line
Craze Solid
The control benchmark. Heavier-oil transition and a dependable read, at a value price.
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 Solid thrives on heavier oil transition and whenever you need control.
Combining exceptional adaptability with unbeatable value, the Craze line is your go-to for premium performance at an incredible price.
Who It Is Built For
Match It To Your Game
Speed Dominant (Speed > Revs)
The Craze Solid is perfect when the lanes are transitioning but you still want control, a smooth, readable motion you can trust.
Balanced (Speed = Revs)
Balanced players get exceptional versatility. Its strength is adaptability, performing across a wide range of conditions and excelling from straighter or deep inside angles.
Rev Dominant (Revs > Speed)
The perfect benchmark for rev players: a reliable lane reader in the middle of the arsenal. The moderately strong Rage cover and low .030 differential deliver consistent performance and precision.
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 and precision.
That low .030 differential is what makes the Craze Solid a benchmark: a smooth, repeatable roll that reads the lane and sits right in the middle of the arsenal. The full 10 to 16 pound range fits every bowler.
The Coverstock
Rage Solid
The Craze Solid uses the Rage base cover in its solid form, a moderately strong shell that reads the midlane early and holds control. It thrives on heavier oil transition and whenever you need a dependable read.
At a 3000 grit finish it delivers consistent, controllable motion across a wide range of conditions, the definition of a value benchmark ball. USBC approved.
Product Details
Tech Specs
PerformancePrimary Performance Line
CoreCraze Core
CoverstockRage Solid
Cover TypeSolid Reactive
Finish3000 Grit
Weights16 – 10 Pounds
ColorBlack / Pink
Best OnMedium to Heavy Transition
Flare PotentialMedium 3-4 Inches
| SPECS |
16lb |
15lb |
14lb |
13lb |
12lb |
11lb |
10lb |
| RG |
2.49 |
2.52 |
2.55 |
2.58 |
2.58 |
2.64 |
2.72 |
| DIFF |
.048 |
.030 |
.040 |
.036 |
.015 |
.018 |
.018 |
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. Refresh the surface when the midlane read starts to lengthen, and leave surface changes to your pro shop.
- The Craze Solid 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.