Specialized roller tire black 16 x 2.125 ISO Width (mm)-43 Casing: Additional sidewall protection for

Casing: Additional sidewall protection for exceptional durability

Shift features on each cog are optimized for electronic shifting so you’ll get fast smooth and precise shifts every time

A light wet-style lubricant that penetrates and flushes old lube and contaminants out with each application

Tool-less upper guide flip

Specialized roller tire black 16 x 2.125 ISO Width (mm)-43 Casing: Additional sidewall protection forAn aggressively styled youth tire for all condition riding, our Roller tire comes in various sizes, from 12 to 24 inch, making it the perfect tire for your kids to learn how to shred. 12 x 2. 125", psi Max 40, approximate weight 280g 16 x 2. 125", psi Max 40, approximate weight 420g 20 x 2. 125", psi 35 100, approximate weight 580g 24 x 2. 125", psi 35 100, approximate weight 610g Bead: Wire Casing: 22 TPI for 12" and 16" Casing: 30 TPI for 20" and