2025 Roller Size:20 X 2.125 } Large capacity top tube

} Large capacity top tube mounted bag giving cyclists quick and easy access to energy bars

VRTS - Variable Radius Geometry

Easy chain removal without losing any of the guide's adjustments

Features big ball bearings

2025 Roller Size:20 X 2.125 } Large capacity top tubeAn 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