SIDI Prima Road Shoes - Black/Black 44.5 ModelNumber=K7057 ERD+ is the manufacturer listed

ERD+ is the manufacturer listed diameter of the rim at the spoke nipple seat and does not account for the height of the spoke nipple shoulder when calculating spoke length

50 Tire Diameter/ISO 28/622 Tubeless Technology TLR e-Bike approved Yes

Material: P 600D PU Coated

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 61 Gender/Age Adult Minimum Head Circumference 58 Color White/Gray

SIDI Prima Road Shoes - Black/Black 44.5 ModelNumber=K7057 ERD+ is the manufacturer listedThe SIDI Prima is designed for the modern rider. The Prima is easy to wear and adjust thanks to its Firmor closure and lightweight upper built to reduce foot fatigue. Its low profile carbon nylon Aerolite Sole is engineered for efficient power transfer for sprinting with enough flex and comfort for long rides. The Single Tecno 3 System creates a perfect balance between the shoes internal and external side providing an excellent fit while adapting to