R5 BOA Uomo, weight 250g (size 42.5) - UP: $227
R5Bâs single Boa IP1-A closure control is light, fast, secure, aerodynamic and comfortable â and
complemented by one sail cloth strap.
The R5Bâs carbon reinforced Nylon outsole is stiff for power transfer and sculpted to aid aerodynamics. It combines with the proven supportive and comfortable fiâzi:k Cycling Insole with sculpted footbeds and supportive heel to ensure that every precious watt goes straight into your pedals.