Storm Dual Lock
Retired
Cover
R4S Pearl
Factory finish
1500-grit Polish
Color
Purple / Gunmetal / Gold
Core (15 lb)
RAD-X
R.G. / Differential / Bias
16 lb2.4700.0550.019
15 lb2.4800.0540.018
14 lb2.5200.0540.017
13 lb2.5700.0320.010
12 lb2.5900.0290.008
Release date
March 2, 2020
Balls with the same cover
These balls have the same R4S Pearl cover as the Dual Lock:
NameCore (15 lb)Released
Storm Street FightStreet Fight
Storm
Iron Cross
symmetric
Oct 4, 2016
Balls with the same core
These balls have the same 15-lb RAD-X core as the Dual Lock:
NameCoverReleased
Storm Sure LockSure Lock
Storm
GI-17
Solid
Mar 14, 2017
Storm Snap LockSnap Lock
Storm
R3S
Pearl
Jun 7, 2016
Storm LockLock
Storm
GI-15
Hybrid
Oct 6, 2015
From the manufacturer

Through its storied career, the RAD-X Core has established its reputation within the Storm ranks. Deriving from the famed origins of Radial Accelerating Disk™ technology, this weight block gives the bowler a fast, tight spin radius with no shortage of movement down the lane. R4S has come from several generations of coverstock material. With an increased porosity that is higher than the rest of its lineage, you can feel confident that it will grab when it sees friction at the end of the pattern.

Official site
Read more at www.stormbowling.com
Status
Retired. This ball is no longer produced by the manufacturer, but it may still be available at pro shops and online retailers in limited weights.

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