Helper springs can increase stability, improve handling, level loads and reduce maintenance. Helper springs are engineered to enhance and support the OEM suspension. They are most commonly available in two variants: steel springs and pneumatic springs. Helper springs serve several functions, including load leveling, increasing safety by offsetting the effects of heavy loads on vehicle handling and reducing maintenance costs by ensuring components are not overloaded.
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机译:名称:激光绑带蝙蝠速度训练器。描述:用臀部而不是上身(肩膀和手臂)摆动,可以提高击球速度。使用我们的Laser Strap Bat Speed Trainer时,如果您的上半身摇摆,则会导致地面球变弱,弹出或摇摆而丢失。激光绑带蝙蝠速度训练器可以将肘部紧贴身体,帮助您的核心保持与挥杆的连接。改善双手的上挥杆动作对于提高力量至关重要。