SIDI Tecno 4 Iron 230mm System Pair - Black CheckoutTitle=EVOC Travel Backpack 22 When the sun sets

When the sun sets

5 Thread Length (mm) 15 Axle Diameter (mm) 12 Over Locknut (mm) 148 Overall Length (mm) 177 Axle Size 12 X 148Mm

The wheel’s internal width is 23mm ideal for running wider tires with lower pressures for decreased rolling resistance and the Carbon Internal Reinforcement (CiR) creates a rim that is 10% lighter and just as strong as previous wheels

A new lacing system and racing last secures the foot

SIDI Tecno 4 Iron 230mm System Pair - Black CheckoutTitle=EVOC Travel Backpack 22 When the sun setsThe 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