Are the Grizzly and X-Class 52V tires puncture resistant? Updated November 17, 2020 21:19 Yes! Related articles What is the maximum speed for the X-Class 52V? How much does the X-Class 52V weigh? What is the nm torque for X-Class 52V? X-Class 52V Saddle Options What accessories are compatible with the Grizzly? Comments 0 comments Article is closed for comments.