NU Blue Hammer


 
Hammer NU Blue Hammer
Hammer Bowling
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Release Date
PBA Approval Date

Hammer is excited to introduce a revolutionary ball – actually a game-changer for bowlers seeking alternatives to traditional urethane ball reaction. With recent changes to PBA rules regarding traditional urethane, Hammer took on the challenge of producing a ball that would mimic the performance attributes of the famous Purple Pearl Urethane Hammer without using urethane… and we nailed it. The NU Blue Hammer is “not urethane” but delivers a urethane ball motion. It is versatile, smooth, consistent, and predictable, making it ideal for challenging lane conditions. Bowlers will experience all the advantages of a reactive ball that can be used in any competition while benefiting from the classic Purple Pearl Urethane ball motion that has dominated the lanes for years.

Factory Finish
500/1000 Siaair Micro Pad
Not Urethane (Hammer) Coverstock
Type
Not Urethane
LED (w/ reactive coverstock) Core

The core is the exact same as the urethane model; however, the numbers are different due to the density of the reactive shell versus the urethane; this raises the differential and creates more flare, producing a stronger and more angular backend motion.

Core Type
Symmetric
16 pounds
RG
2.541
Diff
0.035
15 pounds
RG
2.586
Diff
0.027
14 pounds
RG
2.605
Diff
0.026
13 pounds
RG
2.598
Diff
0.025
12 pounds
RG
2.592
Diff
0.031
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Videos
BLUE IS THE NEW PURPLE??? | Not Urethane Blue Hammer | Purple Hammer | Bowling Ball Review
HOOKING Vs STRAIGHT NU Blue Hammer!!
Reactive Bowling Ball Rolls Like Urethane? NU Blue Hammer First Look w/Matt Russo
Urethane Madness | 35FT Cheetah | NU Blue Hammer VS Everybody | The Hype
NU Blue Hammer | Quick Hit w/ Brandon Bohn
NU Blue Hammer | HIGH GLOSS POLISHED! 👀
NU Blue Hammer VS Purple Hammer Urethane Sport Shot Bowling Ball Review
IS IT URETHANE??? | Radical Rattler NU (Not Urethane) | Purple Hammer | NU Blue Hammer
Radical Rattler NU Better than Hammer NU?? | Comparision and a Deep Dive Ball Review
Similar Balls
Balls Similar to the Hammer NU Blue Hammer
Ball Brand Comparison Grade Coverstock Factory Finish Core RG Diff MB Diff US/Overseas Release Discontinued
NU Blue Hammer Not Urethane (Hammer)Not Urethane 500/1000 Siaair Micro Pad LED (w/ reactive coverstock)Symmetric 2.586 0.027
Fast Pitch B+ Controll XL Solid UrethaneUrethane Solid 1000 Abralon Tour BlockSymmetric 2.610 0.030
Pitch Purple B+ Rev-Controll Solid UrethaneUrethane Solid 1000 Abralon CapacitorSymmetric 2.570 0.022
Combat Tank B AlchemyUrethane Hybrid 3000 LSS ReconSymmetric 2.590 0.025
Pitch Black B Controll Solid UrethaneUrethane Solid 1000 Abralon CapacitorSymmetric 2.570 0.022
Boo-Yah B S20 Solid UrethaneUrethane Solid 1000 Abralon Y-CoreSymmetric 2.610 0.026
Fever Pitch B PWR+CTRLUrethane Pearl 2000 Abralon Tour BlockSymmetric 2.610 0.030
Pathogen Plague B GPS Navigational UrethaneUrethane Solid 1000 Abralon New Era 139 (2.54 RG)Symmetric 2.540 0.032
Blue Hammer B- Performance UrethaneUrethane Solid 800/1000/2000/4000 Abralon Modified VibeSymmetric 2.570 0.032
Grenade (2010) B- RetrothaneUrethane Solid 2000 Abralon PhotonSymmetric 2.580 0.040
Pitch Blue B- Controll Plus Pearl UrethaneUrethane Pearl 2000 Abralon CapacitorSymmetric 2.570 0.022
Purple Tank B- Purple Solid UrethaneUrethane Solid 1000 LSS FluxSymmetric 2.570 0.015
Blue Tank B- Frixion M3 Pearl MCPMicrocell Polymer 1000 LSS Halogen V2Symmetric 2.590 0.023
Purple Solid Reactive B- Reactive SolidSolid Reactive 500/1500 Siaair Micro Pad LED (w/ reactive coverstock)Symmetric 2.586 0.027
!Q Tour 78/U B- Controll 78 Solid UrethaneUrethane Solid 500 Abralon C3 Centripetal ControlSymmetric 2.490 0.029
Super Natural B- U3S Hybrid UrethaneUrethane Hybrid 1500 Polished TurbineSymmetric 2.550 0.038
Avalanche Urethane B- Solid UrethaneUrethane Solid Rough Buff, High Gloss Teal Rhino Pro LightbulbSymmetric 2.542 0.024
Natural C+ U2S Solid UrethaneUrethane Solid 2000 Abralon TurbineSymmetric 2.550 0.038
Ogre Urethane C+ Hard UrethaneUrethane Solid 1500 Polished Ogre UrethaneSymmetric 2.590 0.034
Tank Rampage C+ AlchemyUrethane Hybrid 3000 LSS Gear V2Symmetric 2.550 0.020
Zen/U C+ S35 Urethane+ SolidUrethane Solid 1000 Abralon Meditate LDSymmetric 2.560 0.027
The Crow C+ HPU ThrowbackUrethane Solid 500 Abralon Ogre HDCSymmetric 2.560 0.044
Tank Rampage Pearl C+ Frixion M6 Pearl MCPMicrocell Polymer 1000 LSS Gear V2Symmetric 2.550 0.020
U-Motion C+ Solid UrethaneUrethane Solid 500, 1000 Siaair Micro Pad U-MotionSymmetric 2.596 0.020
Honey Badger Urethane C+ S20 Solid UrethaneUrethane Solid 1000 Abralon GrapnelAsymmetric 2.570 0.041 0.008