This ball ships professionally PRE-DRILLED for your convenience. We?ve simplified the process so you can hit the lanes faster. Based on the ball weight you choose, we?ll drill it to a standard hand size that fits most bowlers in that weight range: X-Small (6lbs): Ages 8 under Small (8?9lbs): Ages 8?11, women?s ring size 8?11 Medium (10?12lbs): Ages 11?15, adult ring size 10 or under Large (13?14lbs): Men?s ring size 10?12 or larger hands X-Large (15?16lbs): Men?s ring size 13+ or extra-large hands Want a different drilling size than standard? Email us immediately after checkout with your order number and your preferred size. Crack the code to cleaner length and explosive backend ? the Track Cypher Pearl is here to decode medium oil dominance. Break through the lanes with precision and power using the Track Cypher Pearl, the next evolution in the Cypher line. Engineered with the same reliable Synergy Core as the Cypher Solid but enhanced with the high-performance HK-22 Prime Response Pearl coverstock, this ball offers more length and a decisive backend snap ? ideal for medium to heavy oil conditions. With a slick 1500-grit polished finish, the Cypher Pearl glides easily through the front part of the lane before unleashing a sharp, continuous move to the pocket. The result? A ball that blends mid-lane stability with backend aggression, giving you the confidence to strike consistently. Its stunning blue, amethyst, and silver colorway isn't just eye-catching ? it?s a visual cue for the powerful reaction that?s coming. Whether you're moving up in competition or looking to add a dynamic piece to your arsenal, the Cypher Pearl is a versatile game-changer. Specs at a Glance: Coverstock: HK22 Prime Response Pearl Reactive Core: Synergy Core (Symmetrical) RG (15lb): 2.54 Diff (15lb): 0.047 Finish: 1500 Grit Polish Flare Potential: 4?5 Inches Lane Conditions: Medium ? Heavy Oil Performance Level: Mid Performance Weights Available: 12lb?16lb Color: Blue, Amethyst, Silver Scent: None Maintenance Tip: Clean after each session with Ultimate Black Magic Rejuvenator to reduce oil absorption and keep the cover fresh. Whether you're dialing in a transition or need a go-to for medium oil, the Track Cypher Pearl is built for those ready to break through.