Butyl Tubes, 650B / 26″

Quality tubes can be hard to find, and we have had problems with split seams and valves coming loose on ‘no-name’ tubes. Schwalbe’s tubes have been very reliable.

Presta valve. Butyl tube.

Pro Tip: Where two sizes overlap, we recommend the smaller size. Quality tubes can stretch, but a tube that is too large will be difficult to fit into the tire.

SV11A (96 g) is for:

• Elk Pass 26″ x 1.25″ (30 mm)

SV12 Standard (149 g) is for:

• 650B x 32-42 mm
• 26″ x 1.5″ – 1.8″ (35 – 44 mm)

SV13 Standard (183 g) is for:

• 650B x 43-55 mm
• 26″ x 1.5″ – 2.4″

Made in Indonesia or Vietnam.