The Li-Ning AXFORCE 20 (4U) is a performance-oriented racket designed for players who want to transition into an aggressive, power-based game. It belongs to the Axforce series, which is known for its box-frame design that enhances stability and power during smashes.

Core Performance Features

Head-Heavy Momentum: With its head-heavy balance, this racket provides extra weight at the top of the frame. This creates more ''swing weight,'' making it easier to generate steep, powerful smashes and deep clears.
Flexible Repulsion: The flexible shaft is ideal for intermediate players. It provides a ''whip'' effect, allowing for easier power generation even if your swing technique is still developing.
Sonic Boom System: Li-Ning utilizes specialized technology to optimize the air pressure within the frame, which improves the hitting sound and gives a crisp, solid feel upon impact.
High Carbon Construction: Built with Superlight Carbon Fiber, the racket maintains structural integrity and strength while keeping the weight in the 4U category (approx. 80-84g) for faster maneuverability.

Technical Specifications

Weight: 4U (80-84 grams)
Balance: Head-Heavy
Flex: Flexible
Material: Carbon Fiber
Max Tension: Supports up to 26-28 lbs
Grip Size: G6