Pirelli SporTube Velo Presta Tube - 29" Tire Size:29 x 2.1"-2.3" inner rim width (channel) 21

inner rim width (channel) 21 mm

Meet our newest recycled CoolNet UV® fabric

Its max luminous range is 60 meters and you can expect to get about 3 hours of light in high

chronic pain

Weight: 95 g

Pirelli SporTube Velo Presta Tube - 29" Tire Size:29 x 2.1"-2.3" inner rim width (channel) 21The SporTube is the most classic cycling butyl inner tube; the standard interpretation of the most used air retention system in the world. A complete range offers the size and specification for every kind of cyclist and discipline, from road cycling to urban commuting Butyl construction Removeable presta valve core Disc and rim brake compatible Black valve stem Shaft Type: Smooth ISO Diameter: 622 Mountain 29" Labeled Size: choose; 29 x 2. 1 2. 3"