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YouTek™ Graphene™ Speed Jr.

Based on the Speed REV, the Speed Jr. comes with new Graphene™ technology and provides the perfect blend of power and control and appeals to any youngster who wants to play like Novak Djokovic.

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参数
重量245 g -- 8.6 oz
拍框厚度22 mm -- 22 mm
拍面大小645 cm2 -- 100 sq. inch
平衡点335 mm -- 1/6 HH
长度660 mm -- 26''
穿线方式16/19
颜色黑色/白色/copper
Catalogue
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穿线说明
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Sportswear: Hartley JR Jacket

Graphene™SHIFTING THE BALANCE OF POWER
HEAD’s new core technology introduces the world’s strongest and ligh test material: Graphene™.
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Youtek™Teflon®可减少摩擦力,增大威力.HEAD护框条加入了Teflon®减摩擦聚合物
当网线碰撞护框条时,摩擦力时阻碍网线移动的力量。这种新型护框条可以再基础材料中创造一种自我润滑的效果,使得网线再护框条滑动时几乎不产生摩擦,进而丧失更少的能量,产生更大的威力.
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