20-inch Kids Bike - Safe, Sturdy, and Stylish for Young Riders SAFER RIDING! Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop), Wide 1.75" pneumatic tires add more stability, Sturdy steel frame, Crank, Non-slip resin pedal, Chain guard. STRONG DESIGN! Hi-Ten steel BMX strong frame design and fork is sturdy and ready for action. EASIER TO RIDE! Your little ones will enjoy a smoother ride with sealed bearing. AMAZING DESIGN AND COLOR! Bright colors, stylish and charming. EASY INSTALLATION! The kids bike comes with 85% assembled body and the basic assembly is needed, only pump needed for tire. IF YOU HAVE ANY QUESTION ABOUT ASSEMBLY, PLEASE CONTACT US. COLORS Red, Blue, Black FRAME Hi-ten Steel Y-Type FORK Hi-ten Steel SHOCK N/A HANDLEBAR Steel BMX Sytle STEM Steel HEADSET: Steel SEATPOST Steel 25.4x300 SADDLE BMX PEDALS One-piece PP SHIFTERS N/A FRONT DERAILLEUR N/A REAR DERAILLEUR N/A BRAKE Coaster Brake BRAKE LEVERS N/A CASSETTE 18T CHAIN P410 1/2"*1/8" CRANKSET Steel Hot forging one Piece, 40T BOTTOM BRACKET Oversized bearings for 1-pc crank cups RIMS Steel 20"x1.75x28H FRONT HUB Steel REAR HUB Steel SPOKES 14-gauge Steel TIRES 20"x2.125 Fenders: N/A