The maxxis minion fbr is a rear specific fat bike tyre designed for trail riding it shares the look of the minion dhr ii but is optimised for fat biking the maxxis minion fbr features well known proven side knobs for cornering traction and ramped paddle like knobs down the middle minimising rolling resistance and maximising traction in all conditions maxxis minion fbr features folding bead exo tech tubeless 120 tpi dual compound 20 psi