MoYu WeiLong WR M V9 3×3 — 20 Magnet BallCore UV: WR flagship with 20-magnet ball core, MagLev and UV coating

MoYu WeiLong WR M V9 3×3 — 20 Magnet BallCore UV is one of the most “fully loaded” WR M V9 versions: it combines a 20-magnet corner-to-core ball core, a MagLev system instead of springs, and a UV-coated shell. This combination of a powerful magnetic core and magnetic levitation gives a very fast, “floaty” feel with strong layer auto-alignment and high stability at top TPS.

It’s designed for those who want a truly modern WR flagship with dense magnetic control, a premium surface and a clearly “competitive” turning character.

Who is this cube for

Skill level:

• intermediate and advanced speedcubers with confident fingertricks;
• competition cubers focused on personal bests and consistent results;
• those who want to step up from regular magnetic cubes and basic WR versions to a top-spec configuration.

Age:

• teenagers and adults;
• also suitable for motivated kids who already solve 3×3 on time and are used to fast cubes.

Main use cases:

• intensive daily speed practice;
• as a main 3×3 cube for official and unofficial competitions;
• upgrade from simpler magnetic models to a flagship with ball core + MagLev + UV.

Turning feel

• turning is very fast and light — MagLev removes spring/washer friction, the cube offers almost no resistance;
• the feel is smooth and “floaty”, moves flow easily into each other during algorithm spam;
• the 20-magnet ball core creates a “rail-like” effect: layers clearly tend to recenter after each turn;
• magnetic clicks are noticeable but not harsh — you get a sense of controlled speed rather than “brakes”;
• sound is moderately quiet and solid, with a slight “glossy” tone from the UV surface.

Out of the box, WR M V9 20 Magnet BallCore UV is usually set quite loose and feels very fast. If you prefer a calmer and “tighter” feel, it’s worth slightly increasing tension and using a thicker lube.

20-magnet ball core, MagLev and magnetic system

20-magnet ball core (corner-to-core):

• 20 corner-to-core magnets provide strong layer auto-alignment;
• fewer micro-misalignments, the cube “wobbles” less at high TPS;
• the construction feels solid and stable even under aggressive turning.

MagLev instead of springs:

• classic springs are replaced with a pair of repelling magnetic rings in the center;
• no spring/washer friction — turning becomes faster, smoother and quieter;
• no spring squeak, less wear of the tensioning system over time;
• the cube is still adjustable by center tension and “stiffness.”

Layer magnets:

• edge–corner magnets provide base magnetic layer alignment;
• combined with the ball core they create a rich, yet comfortable magnetic field;
• the magnetic click helps avoid overshooting turns without becoming an “anchor” on every move.

Stability and corner-cutting

• modern forward corner-cutting — the cube confidently cuts large angles without harsh lockups;
• reverse corner-cutting is at a high level, forgiving small misalignments;
• ball core + MagLev reduce random catches during algorithm spam;
• anti-pop and anti-twist features reduce the risk of pops and corner twists.

Size, weight, materials

• Size: about 55.5 × 55.5 × 55.5 mm — standard for modern WR flagships;
• Weight: around 65–70 g — slightly heavier than the base version, but still comfortable for long sessions;
• Shell: stickerless, with a bright high-contrast color scheme that reads perfectly at speed;
• Surface: UV coating — glossy, very grippy, resistant to scratches and wear;
• Internals: light (primary) plastic with texturing and grooves to reduce friction.

Key advantages of MoYu WeiLong WR M V9 3×3 — 20 Magnet BallCore UV

• 20-magnet ball core — strong layer auto-alignment and a solid, unified feel;
• MagLev instead of springs — very fast, light turning with no spring squeak;
• UV surface — secure grip and increased shell durability;
• excellent balance of speed and control at high TPS;
• great as a main competition cube and as a top-tier upgrade in the WR M V9 line.

Who it may not suit / nuances

• for beginners and fans of very calm cubes, the speed and “nervousness” of a MagLev + ball core version may feel excessive;
• if you like heavier and more viscous cubes, you’ll likely want tighter tensions and thicker lube;
• to unlock full potential, it’s worth spending some time tuning center settings, magnet feel (if adjustable) and lube to match your turning style.

MoYu WeiLong WR M V9 3×3 — 20 Magnet BallCore UV is a strong choice for speedcubers who want a fast, high-tech and “fully loaded” WR flagship with a 20-magnet ball core, MagLev and UV coating, ready for aggressive TPS and serious 3×3 competitions.