The Fizik Transiro Hydra Aeroweave Carbon is a triathlon cycling shoe built for fast transitions: one Velcro strap opens wide so you can get in and out quickly, even with wet feet. It suits long-course and sprint triathletes racing in the UAE heat, where ventilation and sockless comfort matter.
The second-generation Aeroweave upper is breathable, light and soft enough to ride without socks, while a full carbon R2 outsole with stiffness index 10 delivers maximum power. The cleat sits slightly further back to reduce knee load in an aero position. Weight is 233 g.
Features
Feature
What it does for you
Single Velcro strap
Fast, simple entry and exit in transition.
Aeroweave upper
Breathable, light and soft for sockless riding.
Full carbon R2 outsole
Stiffness index 10 for maximum power transfer.
Rearward cleat position
Less knee compression in the aero position.
Wide vent inlet
Airflow and temperature control.
Specification
Use
Triathlon, road
Upper
Aeroweave
Closure
Single Velcro strap
Outsole
Full carbon R2
Stiffness index
10
Cleats
3-bolt road (not included)
Weight
233 g
Fit
Regular, EU sizing
Shipping and package
Package size (L x W x H)
33 x 22 x 13 cm
Shipping weight
1 kg
CUSTOMER REVIEWS
Frequently Asked Questions
Can I ride the Transiro Hydra without socks?▼
Yes. Fizik made the second-generation Aeroweave upper lighter and softer so it is comfortable sockless in a triathlon.
Why is the cleat set further back?▼
It reduces knee compression in an aggressive aero position, which helps save your legs for the run.
How stiff is the sole?▼
The full carbon R2 outsole has a stiffness index of 10, the highest in the Fizik range.
Fizik regular fit, EU sizes 40 to 48 shown. Measure your foot from heel to longest toe and pick the size whose foot length matches or is just above it.
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Fizik Transiro Hydra Aeroweave Carbon Triathlon Cycling Shoes, Single Velcro Strap, Full Carbon R2 Outsole
