French valve Racing Bicycle Inner Tubes

Type:

Inner Tube

Place of Origin:

Shandong, China

Brand Name:

KESHUAI,HUADA,SUPER HORSE,ETC.

Model Number:

28x1.75

Certification:

ISO ,DOT,CE

raw material:

high quality natural rubber

rubber content:

tyre:45% tube:35%

ply rating:

4/6/8

tensile strength:

tyre 15.05 , tube 11

tensile elongation:

tyre 758, tube 465

certificate:

E-mark , CCC, SONCAP, INMETRO certificate