Tubeless valve in nickel-plated brass diameter 9.7 mm

Tubeless valve in nickel-plated brass, for valve hole 9.7mm, suitable for alloy wheel / aluminum old style R5 TURBO, R5 alpine -HIGH SPEED -HIGH LOADS -INTENSIVE USE -HIGH INFLATION PRESSURE -tightening torque 12 to 15 N.m. SOLD PER UNIT / UNIT PRICE