Cycling Self-Sealing Presta Valve Inner Tube
29x1.7/2.7 self-sealing Presta valve inner tube
Cycling Self-Sealing Presta Valve Inner Tube designed for avoiding punctures and being able to continue riding.\n
29" self-sealing inner tube with Presta valve.\nThe preventive sealant inside the inner tube automatically repairs punctures (less than 3 mm).
29" wheels and tires with a Presta valve (small valve).
The liquid in the inner tube seals small punctures (< 3 mm).
The hole is sealed while you ride.
To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Membrane/coating : 100.0% Rubber - Isobutylene Isoprene Rubber - Butyl
Not suitable for use on the sides of your tires
Carry your inner tubes in a container that protects them from perforations (tool case, original packaging, etc.).
Wheel size is printed on the sidewall of your tire. Always carry a spare inner tube and a pump.
Warning for California customers
Cycling Self-Sealing Presta Valve Inner Tube reviews