• 90° aluminum Schrader valve
• Replacement for BST wheels
• Black anodized finish
• For use in 8mm holes
• All metal construction with o-ring seal
• Max recommended torque value: 10Nm (7.4 ft-lb)
• For sealant use general clear silicon or automotive black silicon

Schrader was founded in 1844 when August Schrader opened a brass machine shop in New York. He went on to invent the standard valve core still used in today’s tire valves. The tubeless tire valve, also known as a Snap-In valve, was invented and patented by Schrader
in 1951.