Caliber S-Boost 2 Badminton Racket


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Free delivery for orders $60 and above.
Standard delivery takes 1 to 3 business days.
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Mizuno Caliber S-Boost 2 is built for precision under pressure, featuring a V-Frame that reduces vibration for clean, aggressive strokes and a Side Balance Grommet system for enhanced stability and shot consistency. Paired with Aerogroove Mid, it enhances string hold and minimizes movement in the most impact-prone areas!
2U | 91-95g |
3U | 86-90g |
4U | 81-85g |
5U | 76-80g |
6U | 71-75g |
7U | 66-70g |
Length: 675mm
Weight/Size: 4U5
Flex: Medium
Balance: Head Heavy ⚪⚫⚪⚪⚪ Head Light
Max Tension: 30 lbs
Material: Japanese Ultra Carbon

A specialized groove structure that extends from 3 to 9 o'clock on the racket frame, AEROGROOVE MID enhances string hold and minimizes movement in the most impact-prone areas. This targeted design boosts frame stability and improves shot consistency while maintaining a balanced aerodynamic profile for swift racket handling.

The Side Balance Grommet system optimizes weight distribution along the racket frame, enhancing balance and stability for more controlled and consistent shots.

The ‘V’ Frame is thinner than standard racquet frames. This Technology reduces vibration as it disperses the impact more evenly around the frame, allowing more controlled and accurate delivery during aggressive stroke play.

The graphite sheets are heated at a higher temperature to further eliminate the impurities during the initial manufacturing process. This results in a smoother more consistent coating that not only strengthens the frame but enhances the aerodynamics of the graphite thus increasing the racquets velocity.
Mizuno Caliber S-Boost 2 is built for precision under pressure, featuring a V-Frame that reduces vibration for clean, aggressive strokes and a Side Balance Grommet system for enhanced stability and shot consistency. Paired with Aerogroove Mid, it enhances string hold and minimizes movement in the most impact-prone areas!
2U | 91-95g |
3U | 86-90g |
4U | 81-85g |
5U | 76-80g |
6U | 71-75g |
7U | 66-70g |
Length: 675mm
Weight/Size: 4U5
Flex: Medium
Balance: Head Heavy ⚪⚫⚪⚪⚪ Head Light
Max Tension: 30 lbs
Material: Japanese Ultra Carbon

A specialized groove structure that extends from 3 to 9 o'clock on the racket frame, AEROGROOVE MID enhances string hold and minimizes movement in the most impact-prone areas. This targeted design boosts frame stability and improves shot consistency while maintaining a balanced aerodynamic profile for swift racket handling.

The Side Balance Grommet system optimizes weight distribution along the racket frame, enhancing balance and stability for more controlled and consistent shots.

The ‘V’ Frame is thinner than standard racquet frames. This Technology reduces vibration as it disperses the impact more evenly around the frame, allowing more controlled and accurate delivery during aggressive stroke play.

The graphite sheets are heated at a higher temperature to further eliminate the impurities during the initial manufacturing process. This results in a smoother more consistent coating that not only strengthens the frame but enhances the aerodynamics of the graphite thus increasing the racquets velocity.