21-90/100 BORILLI FIM ENDURO TYRE, 7 DAY ENDURO FRONT MEDIUM

7 DAYS ENDURO - MEDIUM

Built for speed and stability!

The medium is the hardest compound and the most popular!

Primarily designed for use in harder terrain at higher speeds, the knobs still retain enough flex to be able to grip to all sorts of obstacles at slower speeds. Increased overall strength in the side walls allows for consistent repeated cornering feel and predictability.