Seamless Latex Inner Tube PIÈCES FREINS Compatible with the following Bottom

Compatible with the following Bottom Bracket Standards (41mm BB shell inner diameter

pour un retrait plus facile des roues et moins de bruits de frottement

Tightly spaced center knobs roll easily and smoothly on hard-pack

* Pneu économique de qualité exceptionnelle

Seamless Latex Inner Tube PIÈCES FREINS Compatible with the following BottomChallenge produces the only seamless 'one piece' latex inner tubes on the market providing a smooth, balanced ride with no pucker or bump like those found on other tubes Latex tubes are lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats Includes a removable core Presta valve making them compatible with both inline and external valve extenders Attributes Shaft