SIDI Prima Road Shoes - Women's White/Black 37 ModelNumber=D1241 Boxed Chainstays: Updated chain stays

Boxed Chainstays: Updated chain stays with a "boxed" tube shape that helps fight denting

Compatible with flat and clipless pedals

High cutting performance with minimum effort due to optimum co-ordination of the cutting edge angle and transmission ratio

36-46t variants have spider based power

Model Keeper 712 Combo Chain Diameter (mm) 7 Length (inches) 47 Lock Type Combination Security Rating 5/10 Weight (lbs) 4

SIDI Prima Road Shoes - Women's White/Black 37 ModelNumber=D1241 Boxed Chainstays: Updated chain staysThe 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