Spiuk Casta Tri Cycling Shoes

Developed during 2007 by spiuk and the Spanish National Squad. The 'Casta' has many technical design attributes which make this shoe unbeatable at this price.

The Casta Tri Shoe is Extremely Lightweight at 630g and can also be used as a summer road shoe.

• Soft pliable upper body with generous High-Flow 2 mesh vents for plenty of breathability, coolness, and comfort.
• Front toe area features a protective reinforcement for durability, and toe grips for running in transition.
• Moulded 'Lock in ' heel cup for optimum fit and support.The sole is Vented along its entire length

• Large outward-opening main strap with reverse velcro to the outer upper whichs allows the triathlete to attach the strap to hold the shoe open for easy entry.
• A large rear pull-tab with auxiliary holes. Coupled with the reverse velcro strap, the Casta is optimized for T1.
• A second Power Transfer Strap is placed at the front of the shoe to allow perfect shoe tension.
• Highly rigid and ultra light weight glass fibre and polyamide sole provides excellent stiffness for power transfer while remaining comfortably.
• Soft comfortable inners, for Sockless riding without chaffs or sores.
• Features a generous toe box and runs true to size.
• Compatible with all major pedal systems.
• Sizes 36-47