Hutchinson Unisex Adult Inner Tube, Black, 20 x 1.3/8th

• Standard inner tube: This 32 mm inner tube, dimensions 20 x 1.3/8, is perfect for Tubetype or Tubeless Ready tyres for safe and serenity mountain biking.
• Puncture resistance: This mountain bike accessory is suitable for cyclists who want to prevent punctures without altering the weight. The inner tube is a must have for every bike enthusiast.
• GREAT BIKE PERFORMANCE: Its very good quality presta valve keeps the pressure during your cycling adventures. With this Hutchinson inner tube, performance and prowess will be at the rendezvous.
• EXTENDS TIRE LONGEVITY - The thickness of this Hutchinson 0.9mm inner tube provides optimal strength, ensuring a smooth ride by extending the longevity of your tyres.
• HUTCHINSON, MOBILITY PLAYER OF THE FUTURE: A reference manufacturer of bicycle tyres with rich know-how for more than 130 years, Hutchinson demonstrates its expertise in constantly innovating to meet the challenges of tomorrow.

0.9 mm thickness for good puncture resistance. The valve is very good quality to retain the pressure. For cyclists looking for good puncture resistance without altering the weight. Valve dimensions: 32 mm. Presta valve. Dimensions: 20 x 1.3/8. Model: Standard. Weight in grams (G): 208g