Bridgestone M23 Front Motorcycle Tire 70/100-17 40M

The Bridgestone M23 Front Motorcycle Tire 70/100-17 40M is a bias-construction front tire made in Japan and built around a tread pattern that Bridgestone developed specifically for hard packed surfaces. It is aimed at riders who encounter the kind of slick, polished track conditions known as blue groove, where consistent grip and stability matter most.

The size code 70/100-17 tells you the tire is 70 mm wide at its widest point, the sidewall height is 100 percent of that width, and it is built for a 17-inch rim. That rim diameter must match your wheel exactly, and the full size code should correspond to what is printed on the sidewall of the tire you are replacing. This tire carries a load index of 40 and a speed rating of M, which covers speeds up to 81 mph. Your machine's specification determines whether those ratings are appropriate for your use.

Specifications