S&M TrackMark Tires Size:24 X 1.75 0″(for 68mm & 73mm external

0″(for 68mm & 73mm external Euro BB’s)

Comes in colors purple

3° head angle & short rear end w/ built in chain tensioners

875″ SS axle

Water grooves

S&M TrackMark Tires Size:24 X 1.75 0″(for 68mm & 73mm externalDesigned w a lightweight folding Kevlar bead & a lightweight & strong high TPI casing. The TrackMark center tread is broken to increase traction & to further reduce weight. Its a smooth, fast tire designed for todays hard packed paved surfaces. Available in multiple 20 & 24 20 x 1. 75: Inflated Width: 1. 88 (47. 8mm) Inflated Diameter: 19. 625 (498. 5mm) Max Pressure: 110 psi Weight: 15oz 20 x 1. 95: Inflated Width: 2. 1 (53mm) Inflated Diameter: 20.