Storm IQ Tour A.I. PRE-DRILLED Bowling Ball

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.

Looking for smooth control with futuristic power? The Storm IQ Tour A.I. blends proven precision with advanced A.I. core tech for serious results.

This isn’t just another IQ Tour — it’s an evolution. The IQ Tour A.I. brings together Storm’s trusted C3 Core and a newly designed A.I. outer shell to create a symmetrical ball with low RG (2.48) and a medium differential (0.031), delivering enhanced flare, a predictable midlane read, and sharp finishing motion.

Paired with the legendary R2S Hybrid Reactive coverstock — and polished with Storm’s new Power Edge finish — this ball is engineered to glide effortlessly through the fronts and respond cleanly off the backend, ideal for medium oil lanes.

Add in a bold black and green color scheme and the signature Apple Cider Donut scent, and the IQ Tour A.I. stands out in both performance and personality.

Specs at a Glance:

• Coverstock: Storm R2S Hybrid Reactive

• Core: Storm C3 + A.I. Core

• RG (15lb): 2.48

• Diff (15lb): 0.031

• Mass Bias Strength: N/A

• Finish: Storm Power Edge

• Flare Potential: 3–4 Inches

• Best For: Medium oil conditions

• Color: Black, Green

• Weights: 12lb, 13lb, 14lb, 15lb, 16lb

• Performance Level: High Performance Bowling Balls, Storm Master Line

• Core Shape: Symmetrical Core

• Coverstock Type: Hybrid Reactive

• Scent: Apple Cider Donut

• Brand: Storm

Whether you're an experienced bowler or stepping into higher-level play, the Storm IQ Tour A.I. delivers the control and confidence you need to win.