Schwalbe SV 80mm Tube Item 20 Extra Light (28"/700C) 27–28 × 0.70–1.00 700x18-25 Hub & Axle which gives you great pedal

which gives you great pedal feel through the shoe and lets you also walk around in ease

so you stay fresher for longer—even after a big ride

The most agile Cross-country tyre for competition use

This size bearing has been used as a suspension pivot bearing by a number of bicycle brands including Santa Cruz

Weight: 217 g

Schwalbe SV 80mm Tube Item 20 Extra Light (28"/700C) 27–28 × 0.70–1.00 700x18-25 Hub & Axle which gives you great pedalSchwalbe EXTRA LIGHT inner tube no. 20 for bicycle tires in size 28" inch 700C (ETRTO 18 25 622 630). Particularly suitable for road bikes. Lower weight, with the same reliability as a Schwalbe standard tube.