Designed to reduce flats due to punctures. Tubes comes with liquid sealant inside the tube. Fits Tube size 700c X 35-42mm. Traditional US Schrader valve.

Wheel Size: 29 Inches. Bike Type: multi-use. Material: Rubber. Valve Type: Schrader. Brand: Schwinn. Date First Available: June 4, 2012. Best Sellers Rank: #2,747 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 1,786 ratings 4.5 out of 5 stars. : B00540GR5S. Size: ?700c x 35-42mm. Included Components: ?bicycle tube. Style: ?Self-sealing. Part Number: ?SW76172A-6. Manufacturer: ?PACIFIC CYCLE. Number of Items: ?1. Suggested Users: ?unisex-adult. Material: ?Rubber. Color: ?Black. Model Name: ?Bike Tube 700c x 35-42mm. Warranty Description: ?limited. Brand Name: ?Schwinn. Item Dimensions LxWxH: ?4.9 x 4.6 x 2.3 inches. Package Weight: ?0.27 Kilograms. Item Package Dimensions L x W x H: ?5.2 x 3.94 x 2.48 inches.