Takomo Lumo M1 vs Odyssey Ai-ONE Jailbird: the low-torque mallet costs about a third less, and the neck decides between them

The Takomo Lumo M1 costs $225 in satin steel. The Odyssey Ai-ONE Square 2 Square Jailbird is $350 on Odyssey's own US store. That makes the Finnish brand's first putter about 37 per cent cheaper, which is a good deal but not the half-price story it is being sold as. Both are mallets designed to stop the face twisting open in the stroke, and the heads weigh almost the same. What separates them is the neck. The Jailbird is centre-shafted with the toe pointing straight up. The Lumo is heel-shafted with 14mm of onset. Pick the setup you can stand over, and if that is the Lumo, the saving is a bonus.

Same idea, different words

Takomo calls the Lumo a low-torque putter, never zero-torque. Its product page says the design is engineered to minimise the head's natural tendency to twist or rotate during the stroke, so the face stays square to the path. That is a claim about reducing torque, not removing it, and it is worth keeping the word straight when you compare it with the putters that use the stronger term.

Odyssey's own copy for the Jailbird says something close but in its own vocabulary. The centre shaft makes the head Stroke Balanced, it balances toe up, and it is inclined to stay square to your path. Odyssey lists the toe hang as 90 degrees up. Its fitting panel on the same page uses the phrase zero torque, but the product description does not. If the terms are new to you, our zero-torque explainer covers where they came from.

Golf Monthly's reviewer, Sam De'Ath, described the Lumo's head as centre-of-gravity balanced and found it gave a decent amount of forgiveness for its size, though less than Odyssey's Square 2 Square Tri-Hot or the L.A.B. DF3i. That is one tester's view, and it is the only published hands-on review of the Lumo we have found so far.

The Lumo M1 on paper

The head is one piece of 303 stainless steel, machined, with a mid-depth groove pattern on a heat-treated face. Loft is 3 degrees, lie is 70 degrees and onset is 14mm. Head weight changes with length to keep the balance: 362g at 33 inches, 357g at 34 and 352g at 35. The shaft is a KBS CT Tour single bend at 124g, in chrome or matte black to match the head, and the grip is a SuperStroke 2.0PT Takomo Edition at 76g. It comes with a headcover made from recycled fabric.

You choose a finish, a hand and a length on Takomo's store, and that is all. Satin steel or black DLC (about $20 more), right or left, 33, 34 or 35 inches. Golf Monthly reports that Takomo developed the putters with Finnish putter specialist Otso Golf. They went on sale on 7 October, and all twelve combinations showed in stock when we checked.

The Ai-ONE Jailbird on paper

The Jailbird is the opposite construction. It has a centre shaft with 2 degrees of forward lean built in, which sets your hands slightly ahead at address. Odyssey says it is designed to reduce the face opening. The face is the Ai-ONE insert: an aluminium backer with AI-designed contours to keep ball speed consistent across the face, co-moulded to a grooved White Hot urethane layer. Loft is 3 degrees, lie is 72 degrees, and the head weighs 360g at every length from 33 to 35 inches. It comes with Odyssey's SL 90 steel shaft, an oversize grip and a navy PVD finish, in right or left hand.

One small detail tells you Odyssey knows the forward lean is unusual. It sells an optional reverse taper grip, at extra cost, designed to cancel out the 2 degrees so the front edge of the grip sits square to the ground. Our Jailbird review covers the rest of the case for it.

The neck is the decision

Both putters want the same thing, a face that stays square with less help from your hands. They get there in different ways. The Jailbird puts the shaft in the middle of the head and leans it forward. The Lumo puts it at the heel, as most mallets do, and sets the face 14mm ahead of the shaft line.

That changes what you see at address, and with putters that matters as much as the physics. Golf Monthly found the Lumo's onset look took some getting used to. The Jailbird looks unusual from the first stroke, with the shaft coming out of the centre and the Versa stripes running front to back. If you have tried a centre-shafted putter in a shop and could not settle over it, the Lumo is the more familiar way into the same idea. If you liked it, the Jailbird is the purer version.

The lie numbers are also different. The Lumo sits at 70 degrees and the Jailbird at 72, so the Jailbird is 2 degrees more upright. Neither page offers a lie option. If you know a fitter has bent your current putter flatter or more upright, check that number before you choose.

The price, read properly

The gap is $130, which is real money for a putter but not a different price class. The half-price claim only works against Odyssey's dearer models. On the same Odyssey store, the Square 2 Square Tri-Hot Jailbird lists at $600, or $500 in Odyssey's current promotion. When we checked on 24 October, Odyssey was also running a promotion that put the newer Ai-DUAL Square 2 Square Jailbird at $300, below the Ai-ONE. That is a different putter which we don't stock yet, but if you have settled on a centre-shafted Jailbird, check Odyssey's current prices before you order.

The second cost is risk. Takomo sells online only. Its written returns policy gives you 30 days, but clubs must be unused and in the original packaging, and return shipping is paid by you. You can't put it in your bag for a fortnight and send it back. Odyssey's page advertises a 30-day performance guarantee, and Callaway runs demo and fitting events. If you are unsure whether you can putt with onset, that difference is worth more than $130.

Who should buy which

Buy the Lumo M1 if you want a stable mallet with the shaft at the heel. Buy it if you already know your length is 33, 34 or 35 inches, and if a clean milled steel head appeals more than a bold alignment pattern. It is the better value, and it carries the same idea Takomo brought to irons and drivers: the specs you pay a big brand for, without the shop.

Buy the Jailbird if you want the full centre-shaft, toe-up design, or if you want to try it before you pay. Also buy it if you prefer the feel of a White Hot urethane insert to a solid milled steel face.

Skip both if your stroke has a lot of arc and you like it that way. A low-torque or toe-up head works against that stroke, and our mallet vs blade guide will point you somewhere better.