Benno Inner Tube
25", Schrader ISO Width (mm): 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 Shaft Type: Smooth ISO Diameter: 406 / 20" BMX.6, Schrader ISO Width (mm): 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 Shaft Type: Smooth ISO Diameter: 507 / 24" BMX Benno RemiDemi Tube - 20 x 3.