Cst premium Critter 29x2.1 Standard Tire MFPN=RI142-24B } Special Bundle model with

} Special Bundle model with trainer

Recessed chain rivet contact area allows ultra-high joining strength with zero pin protrusion

Exclusive Series 7 aluminum is heat treated to provide strength and durability

A performance fit means no slipping

Cst premium Critter 29x2.1 Standard Tire MFPN=RI142-24B } Special Bundle model withAll mountain tire with raised center tread and lateral knobs for cornering traction.. DC Dual Compound two compounds comprised of a harder longer lasting center and a softer gripping corner. SC Single compound one compound throughout the tread optimized for longevity and performance. EPS Exceptional Puncture Safety offers an added layer of proprietary rubberized poly fiber material between the tread and the casing to help prevent punctures TECH SPECS