Much like its elemental namesake, Serfas' Zirconium Road Shoes are stiff. The carbon soles let you feel the power every time you step on the pedals, and the reinforced heels provide a snug fit. They're comfortable too, the light Syn-Tech uppers breathe nicely so you'll feel great come the town-line sprint. And when it's time to slide your feet from the wide toe box, the Velcro straps and simple single-button release buckle make it a snap.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|White/Red / 47||00713835024485||SMR300WR47||LTP-451619-07|
|White/Red / 48||00713835024492||SMR300WR48||LTP-451619-08|
|White/Red / 49||00713835024508||SMR300WR49||LTP-451619-09|