Tubes

Tube Conversions for older bike tire sizes:

• 27 x 1 = 700x18-25C
• 27 x 1-1/8 to 1-1/4 = 700x28-35C
• 28 x 1-5/8 x 1-3/4 = 700x40C
• 28 x 1-5/8 x 1½ = 700x38C
• 28 x 1-5/8 x 1-3/8 = 700x35C
• 28 x 1-5/8 x 1-1/4 = 700x32C
• 28 x 1-5/8 x 1-1/8 - 700x28C
• 28 x 1-5/8 x 1 = 700x25C
• 650B = 27.5"