The Spiuk Profit RC shoes are designed for road cycling, allowing for precision pedalling, excellent power transmission and optimum comfort. With a lightweight construction, this pro-level shoe offers an advanced level fit thanks to the BOA Li2 1 dial closure, which allows for millimetre adjustment in seconds with just one hand. The shell with mesh inserts ensures proper ventilation when pedalling while the RLX31 sole, made of unidirectional carbon fiber, guarantees efficient power transmission so you don't lose momentum while pedalling.Features:- Professional cycling shoes- RLX31 carbon sole, extraordinarily stiff and lightweight, with interchangeable rear lug- BOA Li2 fastener, for bi-directional millimetre adjustment- Structure combining lightness, breathability and perfect stability- Weight: 446 g (pair: EU size 43)Technology:- BOA Li2BOA's Li2 dial lock system provides an elegant, low-profile design, unprecedented durability and greater sustainability.