Rubik’s Cube 2×2 GAN251 M Air — ultra-light magnetic speed cube

GAN251 M Air is a magnetic 2×2 cube with a 51 mm size and a weight of about 50 g. It is very light and fast and gives an “airy” feeling while turning, which makes it great for fast, high-tempo solves.

This is the basic model in the GAN251 M line: a simple magnetic mechanism without complex settings — just “take it out of the box and start solving”.

Who is this cube for

• Level: beginner speedcubers and casual cubers who have outgrown a regular store-bought cube and want a light magnetic 2×2.
• Age: school-age kids and adults; the 51 mm size is comfortable both for teenagers and for people with larger hands.
• Use: speed training, everyday solving, first 2×2 competitions, and also as a light “daily carry” cube in a collection.

Turning feel

The turning on the GAN251 M Air is very light and fast; the cube is almost unnoticeable in terms of weight.

The feeling is rather soft and “airy”, with moderate magnetic alignment: the cube doesn’t feel blocky or stiff, turns glide easily, but the layer positions are still clearly felt.

Because of the low weight and simple magnetic positioning, the cube encourages an aggressive turning style, but for complete beginners the speed may feel a bit “sharp” at first — you get used to it quickly.

Magnets and adjustment

Magnetisation: standard corner-to-edge magnets with medium-ish strength and no adjustment.

No core magnets: this version does not have a magnetic core or auto-alignment settings, which reduces the weight and gives a more direct, “honest” turning feel.

Tensioning system: it uses GAN’s standard GES system with basic tension adjustment, but without complex multi-step tuning like on the PRO/Leap versions.

The idea behind the Air model is minimal tuning and a simple magnetic setup that will suit most users straight out of the box.

Stability and corner-cutting (2×2)

GAN251 M Air provides solid corner-cutting for a modern 2×2: the cube reliably forgives slightly inaccurate turns and doesn’t demand perfect technique.

With proper setup it holds its shape well and stays stable even at high TPS, without falling apart and with almost no pops.

With a very aggressive turning style, some users note a slight tendency to catching in extreme corner-cutting positions — advanced speedcubers should keep this in mind.

Size, weight, materials

• Size: 51 × 51 × 51 mm — a bit larger than typical 50 mm 2×2 cubes, which many people find more comfortable in hand.
• Weight: about 50 g, making it one of the lightest magnetic 2×2 models on the market.
• Surface: matte (frosted) stickerless plastic, resistant to small scratches and fingerprints, with a good grip.
• Colors: bright stickerless colour scheme with strong contrast, making it easy to distinguish the faces at high speed.

Key advantages

• Very light magnetic cube — your hand gets less tired during long practice sessions.
• Fast, “airy” turning with a pleasant feel in the hands.
• Simple, straightforward magnet layout without excessive settings — ideal for those who don’t want to spend time on complex tuning.
• Matte stickerless plastic: durable, scratch-resistant and with a good grip.
• A logical step up after the most basic 2×2 cubes — gives you the “GAN feel” without the higher price of the PRO/Leap versions.

Who it might not be ideal for / nuances

• For those who like very strong magnetic alignment and maximum auto-guiding of the layers, the cube may feel a bit too free and simple: there is no magnetic core and no adjustable magnets.
• For the most demanding competitors who are chasing absolute top results specifically in 2×2, a more logical upgrade would be the GAN251 M Pro / Leap versions with advanced magnetic tuning.