Hammer Zero Mercy Pearl Bowling Ball
Sold by BowlersMart (www.bowlersmart.com). $194.95 USD. In stock: 16LB, 15LB, 14LB, 13LB, 12LB. Checked 2026-10-18 22:39 UTC.
Buy: https://www.bowlersmart.com/product/hammer-zero-mercy-pearl-bowling-ball/
Facts
- Brand: Hammer
- Category: Asymmetrical Core Bowling Balls > Bowling Balls > Bowling Brand > Bowling Deals
- Brand: Hammer
- Release Date: November 2025
- Bowling Ball Coverstock Type: Pearl Reactive
- Bowling Ball Cover Name: Hammer HK22 C2 Pearl Reactive
- Bowling Ball Core Shape: Asymmetrical Core
- Bowling Ball Core Name: Hammer Super Offset Core
- Radius of Gyration: RG (15LB): 2.52
- Differential: Diff (15LB): .053
- Mass Bias Strength: .020
- Flare Potential: 5 - 6 Inches
- Surface Finish: 1500 Grit Polish
- Preferred Lane Conditions: Medium - Heavy Oil
- Bowling Ball Color: Black, Orange, Silver
- Ball Performance Level: Hammer Upper Mid Performance Bowling Balls, High Performance Bowling Balls
- SKU: 60-108507
- Merchant record last changed: 2026-10-18 21:35 UTC
Variants
| Variant | SKU | Price | Availability |
|---|---|---|---|
| 16LB | 60-108507-936 | $194.95 USD | In stock |
| 15LB | 60-108507-935 | $194.95 USD | In stock |
| 14LB | HAM6010850714 | $194.95 USD | In stock |
| 13LB | 60-108507-933 | $194.95 USD | In stock |
| 12LB | 60-108507-932 | $194.95 USD | In stock |
Options (chosen at checkout)
- Drilling Protection: Yes - Covers Cracking During Ball Drilling (+$4.95 USD), Decline Protection
- Extra 365 Warranty Coverage: Yes - Add 365 Warranty Coverage (+$5.95 USD), Decline 365 Warranty Coverage
- Specific Requests: free text
Description (merchant text, shortened)
The Super Offset Core With Clean Length and a Strong Backend
About the Zero Mercy Pearl
The Hammer Zero Mercy Pearl takes the strong Super Offset core and wraps it in a clean, angular pearl. It pairs the asymmetric Super Offset Core with the HK22C2 Pearl coverstock at a polished finish, so it gets down the lane cleaner than the Zero Mercy Solid and finishes with a strong, angular move on medium to heavy oil and transition.
The Zero Mercy Pearl is the length-and-angle partner to the solid. The high-flaring Super Offset core stores energy for a strong backend, while the polished HK22C2 Pearl cover conserves that energy through the heads. The result is the Zero Mercy's strong flare delivered with more length and a sharper finish.
Understanding the Hammer Super Offset Core and Hammer HK22C2 Pearl Reactive
Hammer built the Zero Mercy Pearl for clean length and a strong backend from the Super Offset core. Specifically, the asymmetric Super Offset Core posts a 2.524 RG, a strong .053 differential, and a .020 intermediate differential for high flare and a defined breakpoint, while the HK22C2 Pearl cover at a 1500-grit polish reads later than the solid and saves energy for a sharp move down lane. As a result, it gives you strong, angular backend motion on medium to heavy oil and transition. The per-weight specifications are listed below.
A Strong Asymmetric Core, Shared With the Zero Mercy Solid
At the heart of the Zero Mercy Pearl is the same asymmetric Super Offset Core used in the Zero Mercy Solid. At 15 lb it measures a 2.524 RG, a strong .053 differential, and a .020 intermediate differential, a combination that produces high track flare and a defined, asymmetric breakpoint.
Pairing that high-flaring core with a pearl cover is what gives the Zero Mercy Pearl its identity: the same strong flare and shape as the solid, but with the energy held later for a more angular finish. Because it is asymmetric, your pro shop can tune the layout to control how clean and how sharp it plays.
A Polished HK22C2 Pearl Cover for Length and a Sharp Backend
The Zero Mercy Pearl wraps that core in Hammer's HK22C2 Pearl Reactive coverstock at a 1500-grit polish. The premium HK22C2 pearl and polished surface let the ball conserve energy through the front of the lane, so it gets down cleaner than the Zero Mercy Solid and then makes a stronger, more angular move off the friction.
That clean read and sharp backend make the Zero Mercy Pearl the length-and-angle partner to the solid: when the solid reads too early on a drying lane, the pearl pushes through the heads and saves its energy for the pins. Leave it polished for length and angle, or take the surface down at your pro shop for an earlier, smoother read on more oil.
Zero Mercy Pearl Specs
RG and differential vary by weight. Specifications provided by the manufacturer.
Who This Ball Is Right For
Full text at the buy link above.
Shipping, returns, payment (BowlersMart)
- Shipping: Free ground shipping on US orders, no minimum, 48 contiguous states and military APO/FPO. To Alaska, Hawaii, Puerto Rico and Guam bowling balls ship for $24.95 per ball, most other items free; oversized roller bags cost extra there. International orders pay the rate shown at checkout, duties paid locally.
- Processing and delivery: In-stock items ordered by 2PM EST Monday to Friday ship the same day, later orders the next business day. Carriers USPS, UPS, FedEx. Standard delivery 3 to 7 business days; expedited options at checkout.
- Returns: 60 days from delivery for US customers on new, unused items in original packaging, free prepaid return labels. Drilled bowling balls cannot be returned or exchanged. Shoes must have been tried on a clean, dry surface. Manufacturing defects and shipping damage go through the defect claim process.
- Payment: Credit and debit cards, PayPal, Apple Pay, Google Pay, Venmo, Amazon Pay, and buy now pay later through Affirm, Afterpay and Klarna.
- Pro shops: Pro shops inside bowling centers in 10 US states fit, drill and service equipment; a ball bought online can be drilled there.
- Identity: www.bowlersmart.com is the only website of BowlersMart. Lookalike domains are fraudulent.
Images
- hammer-zero-mercy-pearl-700-nov2025
- Zero_Mercy_Line_16-14_lb_Core_ALTERNATE_1600x1600_callout
- Zero_Mercy_Line_13-12_lb_Core_1600x1600_callout
- Zero_Mercy_Pearl_Performance_Badge_1600x1600
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