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Kinetic Amethyst

Mid Performance

Coverstock
Outer shell of the ball
QR-6 Pearl
Finish
Surface texture on the ball (sanded, polished, etc)
500/1000 Abralon TM Polished w/ Powerhouse Factory Finish Polish
Lane Condition
Length and/or amount of oil on the lane
Medium Oil
Color
Color of the ball
Purple/Light Purple
Weights
Available weights
12-16lb LBS
Core
Weight block inside the ball
Modified Kinetic
Core Type
Basic shape type of the core (Symmetric, Asymmetrical, Pancake)
Asymmetrical
RG
Radius of Gyration: measurement related to weight distribution of the core. This affects how quickly a ball will get in to a roll. A ball with a higher RG will roll later. A ball with lower RG will roll sooner.
16 LB. - 2.51
15 LB. - 2.49
14 LB. - 2.48
13 LB. - 2.53
12 LB. - 2.60
Differential
Difference between the RG of the core's x-axis and y-axis. Indicates track flare potential and stability. A higher differential means more flare potential and less stabilty. A low differential ball will be more stable and have less flare potential.
16 LB. - .036
15 LB. - .038
14 LB. - .041
13 LB. - .055
12 LB. - .039
Intermediate Differential 
Difference between the RG of the core's x-axis and Z-axis on an asymmetrical core. Indicates the asymmetry of the core. A higher intermediate differential ball will be less stable and will transition more quickly from skid to roll than a ball with lower intermediate differential.
0.005

kinetic-amethyst Videos

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Kinetic Amethyst Honor Roll

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  • Ted Baer300/782
  • Justin Kleinspehn 300/836
  • David Varner300
  • Jesse Robinson259 257 258 774
  • Jesse Robinson227 269 248 744
  • Fernando Chea236/216/256- 711
  • Nicholas Hays1st Gateway Tournament Win

Kinetic Amethyst Product Notes

Kinetic Amethyst

Track Kinetic Amethyst - The Modified Kinetic core just keeps on coming, and with it comes the new Kinetic Amethyst. With the QR-6 Pearl coverstock, this Kinetic will give you the most responsive downlane motion of the Kinetic series.

QR-6 Pearl - The QR-6 Pearl coverstock offers great length with the fastest response to friction in Track’s Mid Price line-up. Combined with a 500/1000 polished finish, this cover is best suited for medium oil patterns.

Modified Kinetic – The Modified Kinetic core is back by popular demand. This low RG, medium differential and low MB core stores energy longer and uses it quicker than Track’s other mid performance cores. You wont find an asymmetric core for this price anywhere!

 

 


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