Columbia 300
Piranha Retro
Hammer
Pleasure
Ebonite
Predator Jungle
Storm
Pyro Pro Pin
Revolution
R One Plasma - bowlingball.com Exclusive International Release
Raw Hammer Black/Purple/Teal
Raw Hammer Blue/Black/Orange
Raw Hammer Dazzle
Razzle
Real Deal Unchain
Reaper 2
Brunswick
Revolution Rev Speed Breaker
Revolution Rev Speed Drift
Rock Pearl
Roto Grip
Rogue Cell X-Comp