Photo and specs courtesy of Track. Reproduced with credit to the maker.
How it moves
Arcing turn (symmetric core). Dotted is skid, then the turn, then the roll into the pocket. Estimated from the coverstock, finish, core, and differential for a right-handed bowler with medium revs on a house shot. Lane conditions, speed, and layout move all of this.
How much the ball wants to hook, 1 (straight, a spare ball) to 10 (the strongest oil-eaters). The maker publishes no number for this ball, so this is estimated from the coverstock, core, finish, and differential.
Coverstock
MR-6 Solid
Reactive solid
Core
The i-Core is one of the most unique core designs Track has ever produced. The s
Symmetric
Factory finish
The Tour SiC uses a 500, 3000 Abralon® factory finish. This finish will provide
Color
Dark Blue
Released
Not listed
USBC
Approved 2014-10-01
Weights and specs
Weight
RG
Differential
Int. diff
12 lb
2.60
0.039
—
13 lb
2.53
0.055
—
14 lb
2.60
0.038
—
15 lb
2.59
0.032
—
16 lb
2.59
0.027
—
Surface
Coarse grit
Coarse and fine
Fine grit or polish
The Tour SiC uses a 500, 3000 Abralon® factory finish. This finish will provide. Sanded then smoothed (1500 to 3000 grit): enough tooth for oil, enough gloss to get down the lane. Most box finishes. Surface changes over games, and a pro shop can take any ball either way with a pad.
Balls like this
Same coverstock and core type; the closest company for this ball in a bag.
