2mm size for frames with oversize seat tubs

Bolt recess

95" - 13" (21")

Designed and developed with input from the United team

No more skipping

S&M Speedball Tyre Colour:White Wall 2mm size for frames withS&M's Speedball is their street designed tyre, coming in wire bead only in a high pressure casing. A smooth unbroken centre strip has low rolling resistance, with multi edged S M shoulder tread design that looks cool and holds the ground. Available in two sizes, the 2. 1" is light, fast and works well in either the front or the rear. It's big enough for todays street riding but small enough to stay out of the way of grinds, spines or frames. While the