null
Hammer

Hammer Zero Mercy Tour Bowling Ball

(1 review) Write a Review
  • Hammer Zero Mercy Tour Bowling Ball
  • Hammer Zero Mercy Tour Bowling Ball
  • Hammer Zero Mercy Tour Bowling Ball
  • Hammer Zero Mercy Tour Bowling Ball
MSRP: $294.95
$194.95
— You save $100.00
Frequently bought together:

Description

Hammer Zero Mercy Tour Bowling Ball

  • Color: Crimson
  • Coverstock: C² Tour Edition
  • Weight Block: Obsession Tour
  • Factory Finish: 500, 1000 Siaair Micro Pad
  • Flare Potential: Medium-Low
  • Radius of Gyration (RG): 16lbs - 2.484; 15lbs - 2.469; 14lbs - 2.485
  • Differential (Diff): 16lbs - 0.029; 15lbs - 0.034; 14lbs - 0.034
  • Intermediate Differential (Diff): 16lbs - 0.011; 15lbs - 0.013; 14lbs - 0.014
  • Fragrance: N/A

Additional product information:

The Zero Mercy Tour continues Hammer's legacy of benchmark performance, following in the footsteps of favorites like the Obsession Tour, Envy Tour, and Effect Tour. By popular demand, we've brought back the proven core from the Obsession and Envy Tour series and paired it with a first-of-its-kind coverstock innovation. For the first time, the HK22C² additives that helped make the Zero Mercy line one of Hammer's biggest recent successes have been infused into a Tour cover formulation. The result is the perfect blend of traction and control—strong enough to handle heavier oil volumes while maintaining the smooth, predictable motion that Tour ball enthusiasts love. It reads the lane with confidence, handles volume with ease, and continues through the pins without losing energy downlane. The Zero Mercy Tour combines proven Tour performance with the next evolution of Hammer technology, creating a ball that feels familiar while delivering something entirely new.

View AllClose

Additional Information

Lane Condition:
Medium
Factory Finish:
Sanded 1000 Siaair
Core Type:
Asymmetrical
Coverstock:
Solid Reactive
View AllClose

1 Review

  • 5

    The Obsession Tour and Envy Tour Reimagined!

    Posted by Bryan L. Williams, PBA Member and Hammer Pro Staff on Sep 24th 2026

    The Obsession Tour and Envy Tour were bowling balls that revolutionized ball shape, roll and hook. The New Zero Mercy Tour just elevated the game to a whole new level! The Zero Mercy Tour has the Obsession and Envy Tour Core wrapped in the new C2 Tour cover, but for the first time the HK22C² additives have been added to the cover which has elevated the Zero Mercy line of bowling balls to a whole other level. The Zero Mercy Tour gives you that predictable Tour ball shape and motion we have come to love, but by adding the HK22C² additives to the cover, the ball is much stronger than the original Obsession and Envy Tour balls. The layout in this ball is 50x4.5x35, which will allow for maximum versatility on both house shots and tournament conditions. I can move more inside with this layout on the Zero Mercy Tour and the ball never loses any power. This ball is best used on heavier volumes of oil and even with lane shine on it, the ball NEVER loses its continuation through the pins. The Zero Mercy Tour is just simply amazing! If you were disappointed when the Envy Tour was retired, celebrate now because the Zero Mercy Tour has brought it back with a vengeance!

View AllClose