Cycplus A2 Electric Air Pump shipping Product code Size ETRTO Bead Product code Size ETRTO Bead Tread Color Sidewall color Weight(g) recommended inflation pressure(kPa) recommended inflation pressure(PSI) AW725PS RB B2 700 x 25C 25 622 Wire Black Black 390 600 800 85 115 AW728PS RB B2 700 x 28C 28 622 Wire Black Black 440 550 750 80 110 AW732PS RB B2 700 x 32C 32 622 Wire Black Black 460 450 700 65 100 AW735PS RB B2 700 x 35C 35 622 Wire Black Black 570 400 650 60 95 AH265PS RB B2 26 x 1 allowing you to forget you’re even wearing it providing you with illumination in low light conditions Do not pull out the air hose until it cools