Oxford Diamond Pro Universal Motorcycle Mirror The Oxford Diamond Pro universal motorcycle mirror offers excellent visibility and convenience, and are a perfect replacement for most naked bikes. Style meets substance with the elegant design of the motorbike mirrors which have a universal design for both motorcycles and scooters. The mirror comes equipped with an M10 (1.25) thread fitment. Constructed using anodized aluminum you can rest assured you're receiving a high standard build, as you now come to expect with Oxford motorbike gear and accessories. Motorcycle Mirror Features: E-marked for road use. Universal left & right fitting. M10 x 1.25 RH thread. Carbon styled insert. Mirror adapters available in a variety of sizes (OX579-OX581). Each purchase is for one mirror only. For both a left and right hand mirror, your will need to place two in your basket.