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Roto Grip · Equipment Reference

Halo

A high-performance solid asymmetric with an early, strong overall hook shape for higher-volume lane conditions.

HeavyMicroTrax-S18 SolidAsymmetric
Roto Grip Halo bowling ball
Roto Grip

Halo

Solid reactive • asymmetric • heavy oil

A high-performance solid asymmetric with an early, strong overall hook shape for higher-volume lane conditions.

Reference page: this model is an older equipment release. Current stock, price, drilling options and warranty status may differ or no longer be available.
CoverstockMicroTrax-S18 Solid
CoreCentrum
Factory Finish2000-Grit Pad
RG2.49 (reference 15 lb)
Differential0.050 (reference 15 lb)
Mass Bias Diff.0.018 (reference 15 lb)
Lane ConditionHeavy
ReleaseAugust 2018

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Before You Drill

FitConfirm span, pitches and grip style before drilling.
LayoutChoose layout around your release and desired motion—not only the ball's published specs.
SurfaceFactory finish is a starting point; surface can be adjusted to lane environment and preference.
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