SIK Golf Flo Putter

High MOI Putter

The SIK Flo is an unusual combination on paper. High MOI mallets almost always come with face-balanced designs and a runway of alignment lines, but this one has mid toe hang and a clean, unmarked crown. That tells you exactly who SIK built it for: players with an arced stroke who want mallet stability without giving up the feel and flow of a blade-style setup.

SIK made its name on Descending Loft Technology, the milled face that presents four descending lofts so the ball launches consistently no matter where your hands are at impact. The Flo carries that same face. Pair it with the forgiveness of a high MOI head and you get a putter that fights the two biggest causes of inconsistent distance control, off-center strikes and inconsistent delivered loft.

The missing alignment aid is a deliberate choice, not an oversight. Plenty of good putters aim by feel, using the shape of the head and the leading edge rather than a painted line. If that describes you, the Flo's uncluttered look at address is a feature. If you need a line to square the face, keep reading, because this probably is not your putter.

Design

Flow neck, mid-mallet profile, and a face milled with SIK's four-loft DLT pattern. The neck is what creates the mid toe hang, and it is the reason the Flo swings differently than most stability-first mallets. Toe hang lets the face rotate naturally through the stroke, so an arced path does not fight the head the whole way back and through. The high MOI comes from pushing weight to the perimeter of the head, which keeps the face from twisting when you catch one off the heel or toe. Misses lose less speed and stay closer to your intended line. There is no sight line or dot on the crown, so aiming comes down to the head shape and your eyes.

Who It's For

• Players with a moderate to strong arc in their stroke who still want the off-center forgiveness of a mallet.
• Blade users who miss too many putts on mishits but cannot stand the look or feel of a face-balanced mallet.
• Anyone who aims by feel and finds alignment lines distracting rather than helpful at address.

Technology

About SIK Golf

SIK Golf brings a distinctive approach to putter design, focusing on quality materials, precision manufacturing, and performance-driven engineering.

Specifications

Frequently Asked Questions

Is the SIK Flo face-balanced or toe hang?

The Flo has mid toe hang, which is uncommon for a high MOI mallet. Most mallets are face-balanced and suit straight-back-straight-through strokes. The Flo's flow neck makes it a fit for players whose putter face naturally opens and closes through the stroke.

What is Descending Loft Technology on the SIK Flo?

SIK mills four descending lofts into the face instead of one static loft. Depending on your shaft lean and attack angle at impact, the ball contacts the loft that produces the most consistent launch. The goal is repeatable roll even when your hand position varies putt to putt.

Does the SIK Flo have an alignment line?

No. The 2021 Flo has a clean crown with no sight line or dot. You aim it using the head shape and the leading edge. Golfers who rely on a line to square the face should look at other models, but feel-based aimers often putt better without one.

Who used SIK putters on tour?

Bryson DeChambeau is the most famous SIK user, and his run of wins around 2020 and 2021 put the brand on the map. His success with the DLT face is a big part of why the Flo and its siblings got mainstream attention despite SIK being a small company.

Is the SIK Flo forgiving for a mid-handicap golfer?

Yes, with one caveat. The high MOI head keeps mishits rolling out closer to your intended distance, which mid-handicappers benefit from directly. The caveat is stroke type. If your stroke is straight rather than arced, the mid toe hang works against you, and a face-balanced mallet is the better choice.

Alternatives to the SIK Golf Flo

Other high moi putter models from different brands, closest to its model year.

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