26" aluminum alloy,TOP TUBE 31.8*1.2T,DOWN TUBE 34.9*1.2T,SEAT TUBE:28.6*1.4T

26" aluminum alloy 25.4*22.2* 153L

inner 3 speeds, coaster brake

Rim 26"*1.75,14G*36H,A/V  7X

 F-hub 3/8"*100*140*14G*36H

R-hub 3/8“*14G*36H*110*150,18T COASTER BRAKE 18T BROWN

Spoke 14G,STEEL NIPPLE,F:264MM, R:261MM,12MM

 Tire:26"*2.125,A/V, BUTYL,PVC, FULL BLACK