velodrom daytona temp1421 1" ID roller bearings are

1" ID roller bearings are pre-installed and the brake rotor/pulley flanges come in H-D style mount pattern with 56mm center

internal organizers

tunnel depth 4¼"

600 gram can

ventilation inlets and rear fastening for attaching goggles

velodrom daytona temp1421 1" ID roller bearings areVelodrom Daytona Motorcycle Glasses Struggling to find riding glasses that actually fit if youve got a wider or higher nose bridge? The Velodrom Daytona is your perfect match. Designed with extra space where it counts and a snug, cheek hugging fit, these bestselling glasses offer comfort, protection, and a clean, confident look for any ride. Features: Designed for riders with a wider or high set nose bridge Snug fit that stays in place and seals