Excess offers different tubes for the BMX wheel sets needed for all riders.

Lite BMX tubes with small valve (F/V Presta)
Valve length : 40mm or 60mm
Weight:  108 g / 3.8 oz (20×1.50″/1.75″)

BMX tubes with small valve (F/V Presta)
Valve length : 40mm or 60mm
Weight: 145 g / 5.12 oz (20×1.50″/1.75″)

BMX tubes with big valve (A/V Schrader)
Valve length : 40mm
Weight: 144 g / 5.08 oz (20×1.50″/1.75″)

Sizes Diameter Valve type Valve length Weight
12.5″ x 1.75″/2.25″ 203 Schrader A/V 40mm 3.45oz / 97g
18″ x 1.00″ 400 Presta F/V 40mm 2.84oz / 81g
20″ x 1-1/8″ 451 Presta F/V 40mm 2.56oz / 72g
20″ x 1-1/8″ 451 Presta F/V 60mm 2.84oz / 81g
20″ x 1-1/8″ Lite 451 Presta F/V 40mm 2.20oz / 63g
20″ x 1-3/8″ 451 Presta F/V 40mm 4.25oz / 120g
20″ x 1-3/8″ 451 Presta F/V 60mm 4.57oz / 129g
20″ x 1-3/8″ Lite 451 Presta F/V 40mm 3.46oz / 96g
20″ x 1-3/8″ 451 Schrader A/V 40mm 4.44oz / 125g
20″ x 1.50″/1.75″ 406 Presta F/V 40mm 5.12oz / 145g
20″ x 1.50″/1.75″ 406 Presta F/V 60mm 4.99oz / 141g
20″ x 1.50″/1.75″ Lite 406 Presta F/V 40mm 3.80oz / 108g
20″ x 1.50″/1.75″ Lite 406 Presta F/V 60mm 4.28oz / 122g
20″ x 1.50″/1.75″ 406 Schrader A/V 40mm 5.08oz / 144g
20″ x 1.95″/2.125″ 406 Schrader A/V 40mm 5.24oz / 149g
OS20 x 1.50″/1.75″ 451 Presta F/V 40mm 5.05oz / 143g
24″ x 1-1/8″ 507 Presta F/V 40mm 3.04oz / 86g
24″ x 1.50″/1.75″ 507 Presta F/V 40mm 6.04oz / 171g
24″ x 1.50″/1.75″ Lite 507 Presta F/V 40mm 4.44oz / 125g
24″ x 1.50″/1.75″ 507 Schrader A/V 40mm 5.72oz / 162g