Zildjian K Custom Medium Ride. Good stick definition, clear bell, and warm undertones with an unlathed underside. The K Custom cymbals are specially designed to provide more volume and cut with a quicker attack and decay than traditional K Zildjians. The K Custom cymbals are specially designed to provide more volume and cut with a quicker attack and decay than traditional K Zildjians. For more information, visit www.zildjian.com.