Alfa Discs

Theios

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Putt & Approach
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The Alfa Discs Theios is a straight to slightly overstable putt and approach disc (2/4/0/2) and the first putter from the Nordic brand Alfa. It is glidey and easy to release, holding a dead-straight line from close range while resisting turn under power, which makes it just as comfortable as a driving putter or in wind as it is on the green. That torque resistance also lends confidence on long hyzer putts and controlled approaches. Alfa offers it in durable, grippy Crystal plastic and a long-charging premium Glow blend. A favorite of touring pros including Anniken Steen and Eric Oakley, the Theios is a versatile, dependable putter for putting and approaching alike.

The Alfa Discs Theios is a straight to slightly overstable putt and approach disc (2/4/0/2) and the first putter from the Nordic brand Alfa. It is glidey and easy to release, holding a dead-straight line from close range while resisting turn under power, which makes it just as comfortable as a driving putter or in wind as it is on the green. That torque resistance also lends confidence on long hyzer putts and controlled approaches. Alfa offers it in durable, grippy Crystal plastic and a long-charging premium Glow blend. A favorite of touring pros including Anniken Steen and Eric Oakley, the Theios is a versatile, dependable putter for putting and approaching alike.

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Flight

Source: Alfa Discs

Arm speed

NoviceIntermediatePro
SpeedHow hard the disc must be thrown to fly as designed. Putters are 1 to 3, the fastest drivers 14 and up.
2
GlideHow long the disc stays in the air. More glide means more distance from the same throw.
4
TurnHow much it drifts right early in flight (right-handed backhand). More negative, more drift.
0
FadeHow hard it hooks left as it slows down (right-handed backhand). Higher, stronger hook.
2
StabilityTurn plus fade. Negative drifts right and is easier for beginners. Positive finishes left.Turn + Fade
2

Dimensions

Source: PDGA
DiameterHow wide the disc is, edge to edge. Almost every disc is 21 to 22 cm.
21.1 cm
HeightHow tall the disc is lying flat. Putters are usually the tallest.
2.1 cm
Rim DepthHow deep the rim is underneath, where your fingers grip. Putters have the deepest rims.
1.6 cm
Rim ThicknessHow wide the rim is. Wider rims make faster discs that need a stronger throw.
1.1 cm
Rim Inside DiameterThe width of the flat middle, inside the rim. Bigger usually means a slower, easier disc.
18.9 cm
Rim Depth/Diameter RatioRim depth as a share of the disc's width. Higher means a deeper rim for its size.
7.6%
Rim ConfigurationA PDGA score for the shape of the edge. Low is sharp, like a driver. High is rounded, like a putter.
55
BeadA small ridge under the edge of the rim, mostly on putters. It changes how the disc feels in hand.
No

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Reviews

1 review from Try Discs members

The Alfa Discs Theios has only 1 review so far, so one opinion can swing the picture. That's why there's no star average yet.

Try Discs adds up reviews from six disc golf stores, so you see what players think across stores, not just at one shop. Reviews are great for spotting proven, popular discs. Take the details with a grain of salt, though: runs, plastics and skill level all change how a disc flies, so your experience may vary.

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From Try Discs members

  • h0ward

    I bought this disc originally as I am a big space fan and it used to be called the snoopy. But once I got the disc I instantly fell in love with it and it has become my goto putter. It makes a perfect thrower as well. It flips nicely. Would recommend most discs from Alfa!

    April 8, 2025