Pay in 3 payments of £14.66 with . Find out more here. The Metric helmet's sleek and timeless design stands out among our other helmets due to its peaked visor. The elegant Metric helmet comes in both matte and gloss colourways, so you can match it to suit your own personality and style! Along with its stunning aesthetic, the Metric is built with top-quality features so you can embark on your bike rides safely and comfortably: Adjustable straps Caramel-coloured chin straps Precision fitment with a dial fit sizing system Comfy padding 11 ventilation spots for letting your head breathe Lightweight yet durable Safety certified - EN1078 and CPSC tested One size fits all 54-62cm adjustable helmet.