























Axiom
OTB Champions Cup Prism Proton Soft Pyro
Color | Foil | Weight
Pick Your Exact Disc
Ships In A Box
Fast Shipping
Free Shipping Over $75
Earn Rewards
Choose options
Color | Foil | Weight
Color | Foil | Weight
This Champions Cup release from Ripper Studios, called Sonic Eruption, celebrates one of Axiom's most popular midranges. The Pyro holds a commanding, stable finish through strong winds and powerful throws without turning off target. It's molded in Prism Proton Soft, which pairs the grip and feel of standard Proton with a more durable rim and some extra flex for grip in the cold.
Prism Proton Soft Plastic

The OTB Champions Cup
In 2025, the PDGA Champions Cup will be held at Swenson Park in Stockton, California. This venue is well-known to disc golfers as the site of the OTB Open. However, to avoid a conflict with the DGPT's policy against athletes competing in multiple points-earning events on the same course within a season, the PDGA Champions Cup will replace the OTB Open on the 2025 DGPT schedule.
OTB partners with MVP Disc Sports to feature several exclusive releases with new molds, limited edition artwork, and discs in special plastic blends.


































