Molten BG4050 and BG4550: A Modern Update to the Classic GG and GF Feel
Posted by The Basketball Professor on 21st Apr 2026
Meet the New Molten BG4050 and BG4550: The Next Step from the GG and GF Series
Molten’s latest indoor basketballs bring a refined feel to the court, combining modern performance features with a surface character that will feel familiar to players who loved the classic GG and GF series.

A fresh update with a familiar feel
The new BG4050 and BG4550 are built for players who want a game ball that feels secure in the hand and consistent through every session. Both models are shaped around Molten’s well-known 12-panel construction and are made for indoor use, with a surface designed to improve grip and handling when the game gets intense.
For long-time Molten players, the biggest talking point is feel. These basketballs carry forward the kind of outer surface character that made the older GG and GF series such popular choices, giving players a strong sense of continuity rather than a total redesign.
The BG4050 is a smart choice for players who want strong control, a premium composite leather surface, and a slightly firmer response. It delivers a serious indoor-game feel without overcomplicating the experience.
The BG4550 pushes further into premium territory with dual cushioning layers, giving the ball a softer and more refined touch. For players who value extra comfort in hand feel and want a ball that feels a little more plush through dribbling, passing, and shooting, the BG4550 is the standout option.
BG4050 highlights
- Indoor basketball with premium composite leather construction
- Single cushioning layer for responsive feel
- Improved grip and moisture management
- A great all-round option for training and competition
BG4550 highlights
- Indoor basketball with a softer premium feel
- Dual cushioning layers for extra comfort in hand
- Built for players who want a more cushioned response
- A modern successor for players who loved the GG-style grip
Why this range matters
Molten has always had a loyal following among players who care about touch, grip, and control. With the BG4050 and BG4550, the brand is not just releasing new basketballs — it is giving players a new-generation option that still connects back to the trusted GG and GF experience many remember fondly.
That balance is what makes this release genuinely interesting. You get the benefits of updated construction and game-ready refinement, but with an outer feel that respects what made the older range so well loved in the first place.
Shop for the Molten BG4050 Basketball here.
Shop for the Molten BG4550 Basketball here.

