S-One Helmet Retro Lifer E-Helmet Black Matte Lifer Size:S (21") Designed for derby as it

Designed for derby as it is played now

Increased reinforcements for improved stability

clunky guards you’ve come to expect

so you can skate all day in total comfort

Skate faster

S-One Helmet Retro Lifer E-Helmet Black Matte Lifer Size:S (21") Designed for derby as itS One Helmet Retro E Bike Lifer Black Matte For Use: The S1 Retro Lifer E Helmet is designed, constructed and safety certified to be worn while riding your E Bike, E Scooter, E Skateboard, skateboard, scooter, bicycle or roller skates. Description: This is the S1 Retro E Helmet which is certified to the new NTA 8776 standard and is rated for speeds up to 28 mph (45kmh). The S1 Retro E Helmet is a totally new style of helmet which looks and feels like