
HAMMER HAMMERHEAD PEARL ONYX/SILVER/YELLOW
January 6, 2026EAGLE VIP NO 10 PIN RUBBER SHAMMY
January 7, 2026EBONITE SPARTAN SOLID PURPLE/BLUE/DARK BLUE
$263.95
The Spartan charges into the Ebonite lineup as a fighter, built for heavy oil. This one demands volume — and rewards you with incredible continuation and backend motion rarely seen in a ball with this much traction. The Spartan’s core shape is inspired by the proven Iron Fist design from the Warrior series, now paired with the most advanced cover in the game: HK22C² with Optimize Solid additives. The combination of aggressive core numbers and this game-changing cover creates an
oil-fighting warrior that looks unstoppable from start to finish.
Unleash the Warrior!
The Spartan charges into the Ebonite lineup as a fighter, built for heavy oil. This one demands volume — and rewards you with incredible continuation and backend motion rarely seen in a ball with this much traction. The Spartan’s core shape is inspired by the proven Iron Fist design from the Warrior series, now paired with the most advanced cover in the game: HK22C² with Optimize Solid additives. The combination of aggressive core numbers and this game-changing cover creates an
oil-fighting warrior that looks unstoppable from start to finish.
Features
HK22C2 – Optimize Solid Coverstock: The next generation of HyperKinetic technology, offering enhanced friction and a cleaner look through the front of the lane before unleashing a powerful hook.
Iron Fist V2 Core: An aggressive asymmetric shape that provides the stability and torque needed to cut through heavy oil.
DynamiCore Technology: Equipped with the industry-leading outer core material for increased durability and explosive hitting power.
Ball Specifications
COLOR
Purple / Blue / Dark Blue
CORE
Iron Fist V2
CORE TYPE
Asymmetrical
COVERSTOCK
HK22C2 – Optimize Solid
COVERSTOCK TYPE
Solid Reactive
FACTORY FINISH
500, 1500 Siaair Micro Pad
WEIGHTS
12-16 lbs.
RADIUS OF GYRATION (RG)
2.466 (15lb.)
DIFFERENTIAL (DIFF)
0.053 (15lb.)
PREFERRED SPIN AXIS (PSA)/ MASS BIAS DIFFERENTIAL (MB)
0.019 (15lb.)
PERFORMANCE
High Performance
LANE CONDITION
Heavy Oil
REACTION
Strong overall hook
WARRANTY
Limited 2-Year Warranty from Purchase Date
| Weight | 12lbs, 13lbs, 14lbs, 15lbs, 16lbs |
|---|---|
| Manufacturer | EBONITE INTERNATIONAL, INC. |



