KYB's premium shock - plug and play - softer than factory installed shocks but the progressive springs design help prevent bottoming out - better comfort and performance - safer riding - equipped with more nitrogen for a more consistent feel - heavy duty - Great for riders with or without back-rider. -BRAND NEW IMPORTANT NOTE: Maximum back-ride weight 80kg *why UNBOXED? this is to protect your item as the box of KYB PROX is not that thick as compared to other brands but rest assured that all items purchased at AVMOTO are well packed and guaranteed brandnew.