The Schwalbe tube No.15 fits 28" (or 27" - 630) tires with a width of 18-28 mm and is used in racing bicycles.

Due to their excellent manufacturing, Schwalbe tubes have proven themselves in the market for years. They are uniform in wall thickness and round in shape. Their precise construction makes them durable at the seam. A comparison test revealed that the Schwalbe tube maintains air pressure significantly longer than other tubes (the others lost almost twice as much air pressure as the Schwalbe tube in 30 days). A possible reason for this could be a lower butyl content in the other tubes. The special quality of Schwalbe tubes results from the uniqueness of their rubber mixture. To ensure this high quality, each individual Schwalbe tube is inflated and inspected for at least 24 hours before leaving the factory.

Features:

• Butyl rubber ensures double air retention
• 24-hour test for each tube
• High elasticity allows coverage of many tire sizes per tube
• Recycling process achieves a very good energy balance

Suitable for tire sizes:

18-622 | 28 x 3/4 | 700 x 18C
18-622 | 28 x 0.75 | 700 x 18C
19-622 | 700 x 19C
19-622 | 700 x 19
20-622 | 28 x 0.75 | 700 x 20C
20-622 | 28 x 3/4 | 700 x 20C
22-622 | 28 x 0.90 | 700 x 22C
22-622 | 700 x 22
22-622 | 28 x 7/8 | 700 x 22C
23-622 | 28 x 0.90 | 700 x 23C
24-622 | 700 x 24C
24-622 | 700 x 24
25-622 | 28 x 1 1/16
26-622 | 700 x 26C
26-622 | 700 x 26
28-622 | 28 x 1 5/8 x 1 1/8 | 700 x 28C

20-630 | 27 x ¾
22-630 | 27 x 7/8
25-630 | 27 x 1 1/16
25-630 | 27 x 1.00

Scope of delivery:

• Schwalbe tube 28'' No.15 (SV15) workshop packaging, 25 pieces