Renewed in 4 sizes!
Among the JB original bats, the popular "JB knock bat" has been renewed. Four sizes are available for this renewal! here"Real grip type"I will introduce.
The size is from the top of the photo・80 cm: 510 g average
・85 cm: 520 g average
・90cm: 530g average
・95cm: 540g average
For more information on the new JB Knockbutt, From here! ⇒