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Transiro Hydra Aeroweave Carbon
(20)
A lightweight, ultra-breathable triathlon cycling shoe engineered from innovative Aeroweave materials and designed to support a powerful pedal stroke and fast, no-fuss transitions.
In stock
SHOE SIZING GUIDE
| LENGTH (mm) | 230 | 237 | 240 | 243.5 | 247 | 250 | 253.5 | 257 | 260 | 263.5 | 267 | 270 | 273.5 | 277 | 280 | 283.5 | 287 | 290 | 293.5 | 297 | 300 | 303.5 | 310 |
| US | 4 ¼ | 5 ¼ | 5 ½ | 6 | 6 ¼ | 6 ¾ | 7 | 7 ½ | 8 | 8 ¼ | 8 ¾ | 9 | 9 ½ | 9 ¾ | 10 ¼ | 10 ¾ | 11 | 11 ½ | 11 ¾ | 12 ¼ | 12 ½ | 13 | 13 ¾ |
| EU | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 48 |
| UK | 3 ¼ | 4 ¼ | 4 ½ | 5 | 5 ¼ | 5 ¾ | 6 | 6 ½ | 7 | 7 ¼ | 7 ¾ | 8 | 8 ½ | 8 ¾ | 9 ¼ | 9 ¾ | 10 | 10 ½ | 10 ¾ | 11 ¼ | 11 ½ | 12 | 12 ¾ |
SHOE SIZING GUIDE
| LENGTH (mm) | US | EU | UK |
| 230 | 4 ¼ | 36 | 3 ¼ |
| 237 | 5 ¼ | 37 | 4 ¼ |
| 240 | 5 ½ | 37.5 | 4 ½ |
| 243.5 | 6 | 38 | 5 |
| 247 | 6 ¼ | 38.5 | 5 ¼ |
| 250 | 6 ¾ | 39 | 5 ¾ |
| 253.5 | 7 | 39.5 | 6 |
| 257 | 7 ½ | 40 | 6 ½ |
| 260 | 8 | 40.5 | 7 |
| 263.5 | 8 ¼ | 41 | 7 ¼ |
| 267 | 8 ¾ | 41.5 | 7 ¾ |
| 270 | 9 | 42 | 8 |
| 273.5 | 9 ½ | 42.5 | 8 ½ |
| 277 | 9 ¾ | 43 | 8 ¾ |
| 280 | 10 ¼ | 43.5 | 9 ¼ |
| 283.5 | 10 ¾ | 44 | 9 ¾ |
| 287 | 11 | 44.5 | 10 |
| 290 | 11 ½ | 45 | 10 ½ |
| 293.5 | 11 ¾ | 45.5 | 10 ¾ |
| 297 | 12 ¼ | 46 | 11 ¼ |
| 300 | 12 ½ | 46.5 | 11 ½ |
| 303.5 | 13 | 47 | 12 |
| 310 | 13 ¾ | 48 | 12 ¾ |
Delivery and Returns
Europe, US & Canada: 1-3 working days
Rest of the World: 2-4 working days
See Shipping/Returns section.
Rest of the World: 2-4 working days
See Shipping/Returns section.
As low as
290.00€
(20)
Hydra Aeroweave carbon is a pure triathlon racing shoe that combines an innovative second-generation Aeroweave upper with a stiff carbon outsole for efficient pedaling and faster, worry-free transitions.
FASTER TRI TRANSITIONS
As transitions become increasingly important—now considered the fourth discipline in any triathlon event, be that a full Ironman race or sprint distance—we have redesigned our tri-shoes range to meet the requirements of the most demanding athletes. Transiro Hydra is built with a single Velcro strap to allow faster, worry-free transitions, where any mistake can cost decisive time. Additionally, the enveloping strap provides the strong foot support athletes need to be efficient in every race situation.
SOFTER, BREATHABLE SUPPORT
The Aeroweave upper ensures maximum breathability. Now in its second generation, Aeroweave woven fabric interlaces nylon fibers with filaments of thermoplastic polymers for an even lighter shoe that doesn’t lose its original tenacity, providing the strength and support required in competition. The new upper is also softer, which makes it the perfect companion for those who prefer to approach the biking segment sockless.
POWERING PEDALS
At the base, the R2 outsole’s engineered carbon-fiber layup saves weight and delivers increased stiffness, with a stiffness index rating of 10, making this outsole the most responsive in the fizik range. A wide vent inlet and deep internal channeling provide cooling airflow to aid in temperature regulation. The cleat positioning is set slightly further back compared to traditional settings to optimize pedaling efficiency and reduce knee compression—especially well-suited for very aggressive, forward aero positions typically adopted by triathletes.
SPECIFICATIONS
- Aeroweave upper: an enveloping and extremely breathable net-like upper structure
- R2 outsole: full carbon unidirectional
- Stiffness index 10
- Weight: 225g
- Sizes: 36-48 (37 to 47 also in half sizes)
FEEDBACK
Échange avant achat avec le service client qui a abouti à l'achat car à l'écoute et très compréhensif. Livraison ultra rapide. Produit idem à la description.
Verified purchaser | Order code : 209860340
12/05/2024
I found the stretchy fabric to be a poor substitute for a lower closure. It's less customizable and was not suitable for high arches as it created a pressure point across the top of the foot. The white woven material also looks great now, but I could just imagine it getting filthy and gross. These were returned.
Verified purchaser | Order code : 203964234
10/25/2024
Perfect fit and comfortable shoes. Easy to put on and tale off
Verified purchaser | Order code : 200978044
09/12/2024
Great fit. I enjoy the ease of being able to get the shoe on and feet in and out. The straps do not get in the way. Very breathable. Comfortable and have had no issues wearing without socks
Verified purchaser | Order code : 198259978
08/18/2024
The shoes look and feel great. I just received them and need a slightly smaller size but can’t wait to get the new size!
Verified purchaser | Order code : 196675970
07/28/2024
I dove only 80 km - two rides - and one shoe was broken - the glue has come off - bad quality
Verified purchaser | Order code : 193486599
06/30/2024
Like it. But, the friction pads at back of heel irritates my skin and seem unnecessary.
Verified purchaser | Order code : 191950026
06/17/2024
It simply exceeded my expectations. I can't wait to start using it.
Verified purchaser | Order code : 191552349
06/14/2024
Great shoes, very breathable and comfortable. Size runs small, according to the size chart I should be a 37.5 but I ordered a 39.5 and they fit perfect.
Verified purchaser | Order code : 189753385
06/06/2024
So light and comfortable on my wide feet! Not restricting like the pair I replaced.
Verified purchaser | Order code : 189211655
06/01/2024
Really light ans supportive cushioning !
Verified purchaser | Order code : 188249796
05/21/2024
Sehr leichter Schuh, aber er passte nicht so gut an meinem Fuß.
Verified purchaser | Order code : 185153531
04/25/2024
Perfect fit, nice materials. Good ventilation.
Verified purchaser | Order code : 185911694
04/25/2024
Very nice fit. Excited to do my first race with them
Verified purchaser | Order code : 185153310
04/24/2024
Great fit, Great airflow, very comfortable on a long ride. Very satisfied with the purchase.
Verified purchaser | Order code : 183299403
04/01/2024
Ottimo prodotto, soprattutto per gara triathlon anche senza calza!
Verified purchaser | Order code : 159991528
08/08/2023
La migliore scarpa da triathlon. Leggera e veloce da calzare e chiudere
Verified purchaser | Order code : 159101587
07/27/2023
Great service communication and fast shipping to the UK!
Verified purchaser | Order code : 154366490
06/15/2023
Very comfortable and super power output, absolutely love those!
Verified purchaser | Order code : 154366591
06/08/2023
These are some of the most comfortable shoes that I've ever biked in. Even 5-6 hours later when my feet start to swell, I haven't had any discomfort with these shoes. I highly, highly recommend them! These shoes breathe really, really well!! They don't hold sweat or rain, and the cleats have more adjustability than the other Fizik R4s. They are stiff as well! Great for racing or training rides!
I have wide and flat feet and these fit me great. The R1 and R3 are too narrow for me but these are perfect! I'll be buying these again in the future!
Verified purchaser | Order code : 153423331
06/05/2023
