Odyssey Ai-ONE Putter Weights – Blue (Pair)

These weights fit Odyssey Ai-ONE putters: the #1 CH, #2, Double Wide DB and CH, #7 DB, #7 S, #7 CH, Rossie DB and S, 2-Ball DB and CH, Jailbird Mini DB and CH, Wing Back DB, 24 S and 2-Ball Jailbird. They also fit the Ai-ONE Cruiser models (#7, Double Wide, Jailbird and Armlock #7) and the Ai-ONE Square 2 Square Double Wide, #7 and Jailbird, in standard and Cruiser lengths.

Odyssey sells a separate weight kit for Ai-ONE Milled putters, so this listing is not for the Milled line. For Odyssey TRTL and Ai-DUAL putters, see our Black TRTL & Ai-DUAL weights, finished to match those heads. If you are unsure, remove one of your existing weights and compare it to our photos, or send us a photo and we will confirm fit for you before you order.

Each order quantity of 1 includes one matched pair: two (2) weights of the same gram value in your selected option. That is the right quantity to reweight a single Ai-ONE putter, which uses two front weights.

Multiple weights, gram options, or finishes may appear in our listing photos to showcase the available range, demonstrate installation, or provide product context, but a single quantity at checkout means one pair will be shipped. If you need to weight more than one putter, adjust your quantity at checkout or add each gram option individually to your cart.

A general rule in club fitting is that every 2 grams of head weight change shifts swing weight by roughly one swing weight point. Because these weights are sold in pairs, moving from a 10g pair to a 15g pair adds 10 grams of total head weight, about five swing weight points, so the jumps are larger than they look.

Odyssey builds its 33", 34" and 35" Ai-ONE putters at the same head weight, so start from your stock weights. If you have shortened the putter or installed a heavier or counterbalanced grip, a heavier pair helps bring back head feel. Our 25g pair goes heavier than Odyssey's own Ai-ONE kit, which stops at 20g. If you have lengthened the putter, a lighter pair usually works better. Change one variable at a time and re-check on a swing weight scale between adjustments.

Use a T25 Torx wrench (sold separately) to unscrew the existing weight, thread the new weight in by hand, then snug it down. Do not over-tighten: snug is enough, and over-tightening can damage the threads. For extra security, a drop of blue medium-strength threadlocker such as Loctite 243 keeps the weight from backing out and still allows removal later.

These are aftermarket components sold by 704 Clubworks and are not produced by, affiliated with, or endorsed by Callaway or Odyssey. Brand names are referenced solely to indicate fitment.

Listed gram values refer to each individual weight, not the combined pair. A 10 Gram selection ships two 10-gram weights for 20 grams of total added head weight.

Due to standard manufacturing tolerances, the exact weight of each component may vary slightly from the listed gram value. Our target tolerance is ±0.5 grams, and in practice our components frequently exceed that standard — meaning real-world variance is often even tighter than our published tolerance.

For context, golf club heads from major manufacturers typically carry a tolerance of ±1–2 grams, and golf grips and shafts often have similar or larger variances. Our ±0.5g target is held to a higher standard than most of the components already in your bag.

These minor variations do not significantly impact performance and are well within accepted industry standards. Please review these tolerances before purchasing. By placing an order you acknowledge these variations as a normal part of precision manufacturing. If you have any questions before ordering, feel free to contact us.