We developed the Dual Action Repair for Tubeless (DART) to fix damaged tires faster, easier and better than existing plug tools.

Our lightweight aluminum valve stems are half the weight of our standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models.

Our lightweight aluminum valve stems are half the weight of our standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models.

Our tape is air tight and non-pourous, super thin and will not affect tire fit, and does not leave a messy residue when it needs to be replaced.

Includes 5 DART Refills (required DART Tool not included)
Reacts with Stan’s sealant to form an instant, airtight seal
Barbed plastic tip anchors into tire and will not pull out when riding
Flexible fabric conforms to shape of puncture and bonds with s

Presta to Schrader adaptor (This adaptor will allow you to add air with a standard air chuck).

Stan's NoTubes Valve Stem 32mm Schrader, Black, pair

Our lightweight aluminum valve stems are half the weight of our standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models.

Our lightweight aluminum valve stems are half the weight of our standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models.

A 12 pack point of purchase display box of our convenient, 2 ounce pre-filled bottles for one application in a bicycle tire.

The Product that Started a Tubeless Revolution. Inside this small 2 ounce bottle is a product that changed cycling. Today’s tub

Our tape is air tight and non-pourous, super thin and will not affect tire fit, and does not leave a messy residue when it needs to be replaced.

Our tape is air tight and non-pourous, super thin and will not affect tire fit, and does not leave a messy residue when it needs to be replaced.