Made from strong durable rubber which helps to prevent punctures;Lightweight material;Also covers mountain bike tyres, sizes up to 700 x 35/43 c

• Vavert Schrader Inner Tube - 12 1/2 x 1.75/2.125
• 12 1/2 x 1.75/2.125
• Black

Vavert Schrader Inner Tube - 12 1/2 x 1.75/2.125Vavert