Kinetic Obsidian - Track
TRACK KINETIC OBSIDIAN
We’ve improved our famous Kinetic series of bowling balls once again. The Kinetic Obsidian uses our Modified Kinetic core, combined with a solid version of our DR-7 coverstock. The combination of the two provides excellent traction in the midlane with an aggressive change of direction at the backend of the lane. This is perfect for medium to heavy oil patterns.
DR-7 SOLID
Our DR (Delayed Reaction) series of coverstocks are typically used in conjunction with a polished finish. The combination of the two produce great length with a strong reaction at the backend of the lane.
For the first time, we are offering this cover in a solid version with a sanded finish. By doing so, we created the strong midlane reaction expected from the sanded finish, while enhancing the reaction at the breakpoint do the inherent chemistry of the DR series.
MODIFIED KINETIC CORE
The Modified Kinetic Core is one of several popular cores in the Track brand. This low RG, medium differential and low MB core stores energy longer and responds quicker to friction compared to Track’s other mid performance cores.
COVERSTOCK
DR-7 SOLID
FINISH
500/2000 ABRALON
LANE CONDITION
MEDIUM TO HEAVY OIL
COLOR
OBSIDIAN
WEIGHTS
12-16 LB
CORE
MODIFIED KINETIC
CORE TYPE
ASYMMETRICAL
RG
16 LB. - 2.51
15 LB. - 2.49
14 LB. - 2.48
13 LB. - 2.53
12 LB. - 2.60
DIFFERENTIAL
16 LB. - 0.036
15 LB. - 0.038
14 LB. - 0.041
13 LB. - 0.055
12 LB. - 0.039
INTERMEDIATE DIFFERENTIAL
0.005
