- Shim adds support to presta stem used in a schrader rim

• Butyl rubber • Economy tube • Schrader valve • 16 x 1.5-1.95: 35mm valve stem • 16 x 2.125: 32mm valve stem

• Butyl rubber • Economy tube • Schrader valve • 12-1/2 x 2-1/4

Serfas replacement inner tubes are lightweight, durable, and affordable.

• Butyl rubber • Economy tube • Schrader valve • 27 x 1-1/4

• Butyl rubber • Schrader valve • 700 x 28-35 (27 x 1 1/8-1/4)

• Butyl rubber • Economy tube • Schrader valve • 20 x 1.95-2.125: 32mm valve stem • 20 x 2.0-2.4: 35mm valve stem

• Butyl rubber • Economy tube • Schrader valve • 35mm valve stem • 24 x 1.5-1.95

• Butyl rubber • Economy tube • Schrader valve • 35mm valve stem • 26 x 1 3/8

- Valve Type: Schrader - Valve Length: 35mm - Valve Stem: Smooth - Valve Core: Removable - Flat Fold Width: 51mm - Wall Thickness: 0.9mm

• Butyl rubber • Schrader valve • 24 x 1 3/8

- Butyl rubber - Economy tube - Schrader valve - 700 x 35-42c

WeThePeople innertubes are made of high-quality rubber and work very well to keep air in your tires. Designed for today's wider tires, they keep you rolling smoothly in all conditions. These are for 22-inch tires.

Serfas replacement inner tubes are lightweight, durable, and affordable.

- Butyl rubber - Presta Valve - Valve Angle: 0d - Removable Valve Core - Flat Fold Width: 22mm - Wall Thickness: 0.9mm

• Butyl rubber • Schrader valve • 26 x 1.5-1.75

• Butyl rubber • Economy tube • Presta valve • Non-removable core • 700 x 18-25c

• Butyl rubber • Economy tube • Presta valve • Non-removable core • 700 x 32-38c

• Butyl rubber • 48mm-long Schrader valve • 700 x 28-35 (27 x 1 1/8-1/4)

• Butyl rubber • Economy tube • Presta valve • Non-removable core • Valve length: 32mm • 26 x 1.5-1.95

- Size: 700 x 35-42 (27 x 1-3/8) - Valve Type: Presta - Valve Core: Non-Removable - Flat Fold Width: 35mm - Wall Thickness: 0.9mm

• Butyl rubber • Economy tube • Presta valve • Non-removable core • 27.5 x 2.0-2.35

• Butyl rubber • Economy tube • Presta valve • Non-removable core • 29 x 2.0-2.4 / 700 x 47-52c

- Valve Type: Schrader - Valve Core: Removable - Flat Fold Width: 44mm - Wall Thickness: 0.9mm

Ever had a flat tire? We have! Carry a spare tube in your seat bag just in case. Fits any air pump with a valve adapter (sold separately). - 20" Presta valve tube - 20x1.5-1.75 - Rubber tube - OEM replacement item

Ever had a flat tire? We have! Carry a spare tube in your seat bag just in case. - 20" Schrader valve tube - 20x1.5-1.75 - Rubber tube - OEM replacement item

Ever had a flat tire? We have! Carry a spare tube in your seat bag just in case. Fits any air pump with a valve adapter (sold separately). - 26" Presta valve tube - 26x1.5-1.75 - Rubber tube - OEM replacement item

Ever had a flat tire? We have! Carry a spare tube in your seat bag just in case. - 26" Schrader valve tube - 26x1.5-1.75 - Rubber tube - OEM replacement item

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 700 x 28-35 (27 x 1 1/8-1/4)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 700 x 35-40 (27 x 1 3/8)