X-GRIP 140/80-18 JACK THE GRIPPER EXTREME HARD

JACK the GRIPPER with the dimension 140/80-18 he is no less than his name and offers a bloody lot of grip. A more stable sidewall provides first-class lateral guidance. The No-Bounce rubber compound allows maximum GRIP in streambed and on wet stones.
 
DOT and E-MARK approved.
 
Of course, it is available in four different hardness/rubber compounds:
HARD, MEDIUM, MEDIUM+ and SOFT.