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Hammer Ruthless
Hammer Ruthless

Hammer

Ruthless

Retired

The Hammer Ruthless is a solid reactive bowling ball with the 40 Watt core. RG 2.520 and differential 0.041 at 15 lb. For medium oil – heavy oil. No longer made.

There are winners and losers; no one remembers the losers! JUICED SOLID COVERSTOCK The Juiced coverstock is responsive by nature. This solid version, with its 500/1000/2000 Abralon finish, will create stronger overall ball motion compared to the pearl version featured on the Flawless, while still offering a strong reaction at the breakpoint. 40 WATT CORE The 40 Watt core was named after its light bulb shape and differential in the forties. You can expect medium flare potential from this core. Ruthless uses Hammer's patent-pending carbon fiber outer core and carries Hammer's three-year warranty.

Specifications

Coverstock
Juiced Solid
Cover type
Solid reactive
Core
40 Watt
Core type
Symmetric
Factory finish
500/2000 Abralon
Lane condition
Medium oil – Heavy oil
Reaction
Strong Overall Hook
Color
Blue / Dark Blue / White
Weights
16–10 lb
Mass Bias
N/A (Symmetric)
Recommended Cleaner
Hammer Tough Scrub

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Core numbers

Weight
RG
Diff
16 lb 2.550 0.040
15 lb 2.520 0.041
14 lb 2.530 0.034
13 lb 2.560 0.030
12 lb 2.630 0.025
11 lb 2.690 0.020
10 lb 2.750 0.017

Core: 40 Watt

40 Watt
40 Watt

Balls like the Ruthless

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