Is the rear rack compatible with the long saddle on X-Class & X52V? November 17, 2020 23:22 Updated No, it only works with the short saddle Related articles Is the rear suspension/front fork adjustable on the X52 X-Class 52V Saddle Options What accessories are compatible with the Grizzly? What is the height of the X-Class 52V handlebars? Are your bikes water resistant? Comments 0 comments Article is closed for comments.