When building your featherweight dream bike, don't forget the tubes! MICHELIN's Aircomp Ultralight tubes are nearly weightless for minimum rolling resistance and maximum speed.
- Weight: 69 grams (40mm valve); 72 grams (60mm valve)
|650c x 18 – 23 / 40mm||086699129857||12985|
|650c x 18 – 23 / 60mm||086699519115||51911|