Promax Banger 31.8mm Front Load BMX Stem - 53mm - Silver 2.25 The S&M Trackmark folding tire

The S&M Trackmark folding tire is a race tire designed with a lightweight folding Kevlar bead and a lightweight and strong high TPI race casing to get you up to speed quickly and hold tight in fast turns

Made in the USA from aluminum

The Tioga FS100 tire features evenly spaced rectangular blocks with knurled surfaces that cover the entirety of the tire from shoulder to shoulder to provide predictable traction and cornering on street and park use

Micro-knurled surface with molded traction pins

This is a new production part that is similar in appearance to older GT sprockets

Promax Banger 31.8mm Front Load BMX Stem - 53mm - Silver 2.25 The S&M Trackmark folding tireThe Promax Banger is cold forged from the highest quality 6061 T6 aluminum then CNC machined to enhance the shape and further reduce weight. The front load design can be used with either side up, providing a 5 millimeter drop or rise. This stem has a 31. 8mm clamp diameter. *IT DOES NOT FIT STANDARD BMX HANDLEBARS!* Clamp: 31. 8mm Reach: 53mm Stack Height: 32. 4mm Color: Silver