Roto Grip TOUR DYNAM-X
Roto Grip

TOUR DYNAM-X

✓ USBC Approved✓ PBA CertifiedDiscontinued

USBC approved 2023-06-20 · Released 2023-01-16

Medium oil

Coverstock
TourTrax Solid Reactive (solid)
Factory finish
2000-Grit Abralon
Flare potential
Low Medium
Color
Dark Cyan/Onyx

Manufacturer product page ↗

Specs by weight

Weight RG Differential Int. Diff
16lb 2.480 0.026 0.008
15lb 2.470 0.026 0.010
14lb 2.520 0.026 0.008
13lb 2.570 0.032 0.010
12lb 2.590 0.029 0.008

International listings

This ball is sold through 2 national distributors. Each publishes its own product page and spec sheet, so specs and colour names can differ between markets.

About this ball

From day one, the end goal was to develop and create a high-performance ball from a completely different performance-focused dynamic perspective. Tour level players and above average bowlers around the globe have always asked for a ball that produces control and continuation with minimal direction change in order to battle those tougher and more demanding and over reacting conditions. They spoke, we listened! So we went to work to create the ultimate "TOUR PLAYER" ball, and well, after lots of trials, and lots of errors, we were able to construct the optimum control and continuation for every single bowler no matter their rev rate. Starting with lowering the RG to force the core into motion early, we reduced the overall differential to allow the ball to stay on line much longer than normal, thus reducing the overall direction change we traditionally see from this level of performance ball. And if that wasn't enough, we opted to add in the mild asymmetry aspect which also helps the ball stay on line longer while adding more drive through the pin deck with less overall deflection.

Similar reaction shapes

Closest balls by RG / Differential / Int. Diff — any brand.

Last updated: