Photo and specs courtesy of bowling.com. Reproduced with credit to the maker.
How it moves
Hockey-stick turn (asymmetric 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
eTrax-S20 Pearl Reactive
Reactive pearl
Core
Rondure Core
Asymmetric
Factory finish
4K FAST (4000-grit) or Reacta Gloss
Color
Cosmic Black/Purple Sky
Released
2021-01-01
USBC
Approved 2020-11-17
Weights and specs
Weight
RG
Differential
Int. diff
15 lb
2.49
0.052
—
Surface
Coarse grit
Coarse and fine
Fine grit or polish
4K FAST (4000-grit) or Reacta Gloss. Skims the oil and saves its energy for the dry part of the lane: longer skid, later and sharper hook. Polished and pearl balls. Surface changes over games, and a pro shop can take any ball either way with a pad.
Reviews on YouTube
Shim Wrecker Enterprises · 2021 · Roto Grip Rubicon UC2 ReviewCreating the Difference · 2021 · REMEMBER THIS IMPORTANT TIP WHEN BUILDING A BOWLING ARSENAL | Roto Grip Rubicon UC2 TruBall ReviewsBeef and Barnzy · 2021 · Roto Grip Rubicon UC2 and 900 Global Reality, Real Talk Bowling Ball review.
Picked by search for this ball; videos and thumbnails belong to their creators and play on YouTube.
Balls like this
Same coverstock and core type; the closest company for this ball in a bag.
