uxcell a14041400ux0213 2Pcs Aluminium Alloy Angled Tubeless Tire Valve Gray for Motorcycle, 2 Pack Product name: motorcycle tire valve cap; material: aluminum alloy Color: Gray; package content: 2 pcs x motorcycle tire valve cap Dimensions: 55 x 30 x 17mm/2. 2 x 0. 7 x 1. 2 inches) Hole dia: 4mm Thread diameter: 9. 7mm