Fizik Transiro R3 Infinito – Triathlon Shoes

The Transiro R3 Infinito is a triathlon shoe that combines a stiff outsole with a quick foot entry and fine tuneable fit on the go. The mesh upper is highly breathable yet effectively supportive, thanks to the PU lamination on targeted areas that ensure all power is efficiently transferred to the pedals.

Spontaneously fine-tunable fit: the Transiro R3 Infinito triathlon shoe by Fizik

The combination of a Powerstrap and a BOA dial is the ideal balance for an Olympic format: first a quick and secure closure, then a fine tuneable adjustment for a precise fit. The Infinito closure system acts on a larger area of the shoe’s upper, pulling it inwards consistently from all directions for a more supportive and comfortable fit.

The stiff race version of the R3 full UD carbon outsole delivers ultimate power transfer and has been modified with extra wide ventilation cutouts, boasting even greater breathability than its road counterpart. To ease transition, the Powerstrap can be locked in the wide open position for quick and easy foot entry. The heel is equipped with a rubberized loop to facilitate easily pulling your feet into the shoes while they are already clipped into the pedals.

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Features – Transiro R3 Infinito

• TRANSIRO: Fiziks triathlon series, designed for uncompromised cycling performance and efficient transitions
• Designed and engineered to perform on paved roads, from the smoothest tarmac to the most demanding pavé
• Infinito: advanced volume control of the forefoot area. Eliminates pressure spots by using textile webbing in place of plastic lace guides
• PU laminated mesh upper: enhanced ventilation with support where needed
• Instep Powerstrap: intuitive, quick and secure closure
• Outsole: R3 full UD carbon – highly stiff interface ideal for a direct power transfer
• Closure system:  BOA IP1-B dials
• Weight: approx. 231 g (per shoe size 42)

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Technology

Volume Control
The Boa-powered Volume Control zonal fit is both quick and intuitive and yet provides the locked-in feel triathletes need for a 112-mile ride. The Volume Control system allows a differentiated fit adjustment for the instep and forefoot areas – the shape and volume of which can vary widely between athletes. By controlling two separate Boa dial closures, triathletes can fine-tune shoe fit to their unique foot shape for customized comfort and support.