【Color】 Red 【Compatible Bar Diameter】 22.2mm, 25.4mm, 28.6mm 【All-in-one Set for Peace of Mind! Quad Lock Type Smartphone Holder Compatible Product】 ・Convenient full set, compatible with Quad Lock type smartphone holder (red) ・With vibration-absorbing vibration damper to reduce shaking during riding ・Includes three sizes of mounting rubber to fit handlebar diameter, compatible with various bikes ・Includes two sizes of hex wrenches, a fixing panel, and double-sided tape, allowing for immediate installation Easy operation: twist and securely lock! This compatible product can also be attached to genuine QUADLOCK and offers excellent cost performance. High holding power prevents your smartphone from falling during riding. ※This product is a QUADLOCK compatible product and is not a genuine product.