Kestrel Outdoors

SubZero

SMALL BRAND
Mid Range
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The SubZero is a midrange rated 5/5/0/2.5. Zero turn with a 2.5 fade suggests an overstable midrange flight, straight early and firmly left at the end for a right-hand backhand. It is not the mold for turnover lines. It arrived alongside the AirFlight when the PDGA approved the pair on 15 July 2024, the first named molds after the function-named trio that opened Kestrel Outdoors' record in 2018. The Utah brand's shop offers several bundled sets, and no listing for the SubZero was live on its shop in the sources traced for this page as of August 2026. TryDiscs lists it in Kestrel Basic.

The SubZero is a midrange rated 5/5/0/2.5. Zero turn with a 2.5 fade suggests an overstable midrange flight, straight early and firmly left at the end for a right-hand backhand. It is not the mold for turnover lines.

It arrived alongside the AirFlight when the PDGA approved the pair on 15 July 2024, the first named molds after the function-named trio that opened Kestrel Outdoors' record in 2018. The Utah brand's shop offers several bundled sets, and no listing for the SubZero was live on its shop in the sources traced for this page as of August 2026.

TryDiscs lists it in Kestrel Basic.

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Flight

Source: Kestrel Outdoors

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.
5
GlideHow long the disc stays in the air. More glide means more distance from the same throw.
5
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.
2.5
StabilityTurn plus fade. Negative drifts right and is easier for beginners. Positive finishes left.Turn + Fade
2.5

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.
1.8 cm
Rim DepthHow deep the rim is underneath, where your fingers grip. Putters have the deepest rims.
1.3 cm
Rim ThicknessHow wide the rim is. Wider rims make faster discs that need a stronger throw.
1.6 cm
Rim Inside DiameterThe width of the flat middle, inside the rim. Bigger usually means a slower, easier disc.
17.8 cm
Rim Depth/Diameter RatioRim depth as a share of the disc's width. Higher means a deeper rim for its size.
6.2%
Rim ConfigurationA PDGA score for the shape of the edge. Low is sharp, like a driver. High is rounded, like a putter.
35.75
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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