October 11, 2020 - Serfas has released the new HT-500/505 Kilowatt E-Bike Helmet designed to protect against the higher speeds of e-bike riding. Tested and officially certified to NTA 8776 e-bike helmet standards for optimal safety, the helmet features adjustable ventilation that can be opened or closed to match whatever conditions you’re riding in. Featuring an integrated rear light and reflective accents, along with an easy-to-adjust fit system, it’s available in four different colours and two different sizes. At 584 grams, the Serfas HT-500/505 Kilowatt is an e-bike helmet that’s ready to hit the road. The SRP is $89.99.