Proof

Core · 3 balls · all Track cores

Discontinued

Often still available from retailers and pro shops.

Track Proof Hybrid
Proof Hybrid 15lb · RG 2.52 · D 0.052 ✓ USBC ApprovedDiscontinued
Track Proof Pearl
Proof Pearl 15lb · RG 2.52 · D 0.052 ✓ USBC ApprovedDiscontinued
Track Proof
Proof 15lb · RG 2.52 · D 0.052 ✓ USBC ApprovedDiscontinued