- Materials: Microtex laser perforated
- Outsole: Injected Composite Carbon Vented
- Closure System: Boa IP1-A and Micro Straps
- Insole: fi’zi:k Cycling Insole
- Available Size: 40-47 and 48
- Weight: 254g (size 42.5)
Fizik R4 BOA ROAD Shoe
The R4B features Volume Control Technology and the Extended Power Strap for quick and easy adjustment to create perfect fit for comfort and performance.
It is complemented by a combination of a single Boa IP1 and micro-strap closure system and injected composite sole.
40, 41, 42, 43, 44, 45, 46