Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Bontrager Self-Sealing Presta Valve Bicycle Tube by Trek Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $16.99 Black / 29" x 2.0-2.4", 48mm - $16.99 Black Color Chevron down icon 29" x 2.0-2.4", 48mm Size Chevron down icon Availability: translation missing: en.general.icons.icon_check_circle icon Only 1 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Product Locator by Locally Notify me when back in stock Email address Email me when available Durable self-sealing tubes to prevent punctures.