Specialized Big Roller Black 20X2.8 MFPN=110GR4-R-S-00F-36 }KMC X101 Chain - Single

}KMC X101 Chain - Single Speed 1/2" x 1/8" 112 Links Gold

Contour chamois included Material Synthetic Chamois Standard Gender/Age Men's

}Problem Solvers Direct Mount Adaptor 29mm BOOST offset 73mm BB 34

}Ritchey WCS Carbon Matrix C220 Stem - 90mm 31

Specialized Big Roller Black 20X2.8 MFPN=110GR4-R-S-00F-36 }KMC X101 Chain - SingleThe Big Roller tire gives younger riders advantages that adult size bikes have. Wider tires allow for maximum traction and stability in many riding conditions. This leads to your little ones having more fun and better confidence. 20 x 2. 8", Max Ride 20psi Max Install 35psi, approximate weight 670g 24 x 2. 8", Max Ride 25psi Max Install 35psi, approximate weight 835g Bead: Wire Casing: 60 TPI Compound: 60a