SIDI Tecno 4 Iron 230mm System Pair - Black CheckoutTitle=EVOC Travel Backpack 22 Color Black Defined Color Black

Color Black Defined Color Black Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 25 Labeled Size 700 x 25 PSI 115 Tire Bead Folding Tire Diameter 700c Tire Intended Use Road Tire Type Tubeless Ready Clincher Weight 220

When the sun sets

Specific wiper seal and air sleeve lubrication reduce friction

Will  not fit  XLA

A new lacing system and racing last secures the foot

SIDI Tecno 4 Iron 230mm System Pair - Black CheckoutTitle=EVOC Travel Backpack 22 Color Black Defined Color BlackThe Tecno 4 Iron is a closure mechanism developed by SIDI for its high performance cycling shoes. It represents the latest evolution in SIDIs dial based systems offering enhanced ergonomics adjustability and durability. The Tecno 4 dial lifts away from the shoe tongue creating more space for the foot to slide in easily The rotor has been redesigned to be lighter and quicker to operate than previous Tecno systems The central mechanism balances tension