Airtightness. Apart from the quality of the ingredients, the purity of the rubber mixture is crucial to the quality of the tube. The base material is therefore sieved at enormous pressure through seven filters before being extruded. All tubes are inserted into a mould and inflated for vulcanization to ensure constant wall thickness and high air pressure retention. Reliability. All tubes are inflated and stored for 24 hours in order to test for air pressure retention. Afterwards each, individual tube undergoes a careful visual inspection. This special quality control helps prevent unpleasant surprises and is why, over many years, Schwalbe tubes have become highly respected for outstanding reliability by bicycle dealers. Group tube system. Only high elasticity and good quality allows a tube to cover very many tire sizes. Tube No. 17 can fit tire widths between 28 mm and 47 mm and that is a big advantage to the trade and simultaneously it vouches for the tube’s quality. Only an extremely high-quality and reliable tube is up to to this requirement. Valve. All valves are nickel plated and threaded and valve inserts are replaceable. Also Schwalbe tubes with the classic bicycle valve are capable of pressure testing thanks to a high pressure valve seal. And it is plain to see as each tube is crowned with a transparent polycarbonate dust cap.
Size: 28 x 3/4, 28 x 7/8, 28 x 7/8, 28 x 1.00, 28 x 1.10, 27 x 7/8
Size French: 700 x 18C 700 x 20C 700 x 22C 700 x 23C 700 x 25C 700 x 28C
Valve: Presta 40mm
USA, Australia, United Kingdom, and EU country customers do not need to care about any tax. The price is including import duty and local tax. We will help Brazil custom tax. And buyer of other country is responsible for any applicable import duty, local taxes and VAT. Please verify with your customs before purchase.
We are shipping items to WorldWide. The best shipping cost is our proud. Our major shipping partners are Post, Fedex Express, DHL express and TNT. Depending on your location, we are going to suggest the best shipping method. Basically we will ship the order in 1 ~ 3 work days. Our warehouses are in USA, Taiwan, Sweden and South Korea. Depending on the item, the starting location could be different. And each country has their own holidays. It is the reason why we need 1 ~ 3 days for dispatch.
Shipping cost will be charged based on your order weight which is the larger between weight and volume weight. Our system calculates the total weight of your order items and recommends the shipping method and cost from the cheapest one. You can check your shipping cost on your cart page.
BicycleHero are pleased to offer FREE SHIPPING to worldwide on orders over minium spend. For orders under this value we also offer great value discounted shipping rates.
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All orders could be returned to us in 90 days from dispatch. We are happy to accept the any returns without any specific reason. You can find the detail of returns in our customer support page.