With a larger air volume and 33% greater wall thickness than a standard tube (1.2 mm versus 0.9 mm), there's no substitute for a genuine Michelin® DH Racing tube.
Weight (Probikeshop): 437 g.
Inner Ttube Type : Reinforced
Max Width : 2.80"
Min Width : 2.20"
Valve : Presta
Valve length : 40 mm
Wheel Sizes : 26"