Nutrak 10 1/2 x 1 7/8 inch (270 x 47-203) Schrader inner tube with 45 degree valve

From Nutrak:

• Renowned Nutrak quality and value
• Welded 0.9mm butyl rubber construction is robust yet lightweight
• Schrader "car type" valve
• 45 degree valve angle suitable for use with mag wheels
• This size is used on many Jane strollers