Factory Effex (07-24332 Black All-Grip Seat Cover Fits Kawasaki XR50 00-03, CRF50 04-15 The All-Grip seat cover is designed for riders looking for a durable black seat cover with a solid grip Made from the same high-durability Super Grip material as the B4, the All-Grip seat cover gives you complete control in a no-frills package Tall seat covers available for some applications