---
product_id: 385359004
title: "Fizik Powerstrap R4, Unisex Modern"
brand: "fizik"
price: "AR$929023"
currency: ARS
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.ar/products/385359004-fizik-powerstrap-r4-unisex-modern
store_origin: AR
region: Argentina
---

# Ultra-fast Powerstrap closure Ergonomic Overcurve fit Carbon-injected X3 outsole Fizik Powerstrap R4, Unisex Modern

**Brand:** fizik
**Price:** AR$929023
**Availability:** ✅ In Stock

## Summary

> ⚡ Step into speed, stay ahead of the pack!

## Quick Answers

- **What is this?** Fizik Powerstrap R4, Unisex Modern by fizik
- **How much does it cost?** AR$929023 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/385359004-fizik-powerstrap-r4-unisex-modern)

## Best For

- fizik enthusiasts

## Why This Product

- Trusted fizik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Race-ready stiffness:** X3 carbon-injected outsole delivers explosive power transfer with durable TPU tread.
- • **Effortless entry & exit:** Heel rubber loop and open-lock strap make transitions seamless and stress-free.
- • **Anatomical precision fit:** Overcurve design contours perfectly to your foot for unmatched comfort and control.
- • **Breathable yet supportive:** Microtex upper blends mesh ventilation with robust support for all-day performance.
- • **Lightning-fast transitions:** Powerstrap system locks and releases in seconds, shaving precious race time.

## Overview

The Fizik Powerstrap R4 is a cutting-edge unisex triathlon cycling shoe engineered for sprint and short-distance races. Featuring an ergonomic Overcurve upper, a durable Microtex and mesh blend for ventilation and support, and a carbon-injected X3 outsole for maximum power transfer, it ensures rapid transitions with its intuitive Powerstrap closure and heel loop. Lightweight and robust, this shoe is designed to give competitive cyclists a winning edge.

## Description

T Ransiro Powerstrap R4 is a triathlon shoe with an extremely quick and intuitive to use, wrap, ideal for short distance races. For sprint triathlon sizes or short distance, where every second shaved in transition matters, we wanted to offer a shoe that could offer the fastest and intuitive locking system possible. Powerstrap is extremely quick to clip - simply slide into your shoe, pull and roll out of the transition without any problems. The strap is designed to pull an extended area of the shoe upper, so the fit is snug and secure, even with a relatively simple system. To facilitate the transition, the Powerstrap can be locked in an open position ready for the entrance of the foot quickly and easily, while the heel is equipped with a rubber loop to facilitate the setting of ready-made shoes attached to the pedals and pulling your feet easily and quickly. The upper of the shoe combines mesh - for superior ventilation - with Microtex to ensure adequate support of the foot at every pedal.

## Features

- Overcurve: asymmetrical construction that ergonomically conforms to the foot’s anatomy
- Microtex upper: supple yet strong and durable for a comfortable and consistent fit
- X3 outsole: a carbon injected race-stiff interface with a durable TPU tread
- Boa Closure system IP1-B dial

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Color | Black |
| Size | 43 EU |
| Style | Modern |
| Material composition | Polyurethane, carbon, other. Material (shoe sole material) polyester, natural and synthetic textiles (shoe lining material) natural and synthetic textiles, microtex (upper shoe material) |
| Height | 6 inches |
| Item display length | 12 inches |
| Weight | 1.04 kg |
| Item display width | 9 inches |
| Material type | Composite |
| Number of items | 1 |
| Outer material | Synthetic |
| Seasons | All |
| Features | Durable, robust |
| Usage | Cycling |
| Sport | MTB |
| Included components | 1 Pair of Cycling Shoes |
| Batteries included? | No |
| Brand | Fizik |
| Department | Unisex |
| Manufacturer | Fizik |
| Item model number | VEX3OCMI11010430 |
| Product Dimensions | 30.48 x 22.86 x 15.24 cm; 299 g |
| ASIN | B07HYP9XVX |

## Images

![Fizik Powerstrap R4, Unisex Modern - Image 1](https://m.media-amazon.com/images/I/51davgf-QEL.jpg)

## Customer Reviews

### ⭐⭐⭐ Don’t fit very well and very hard insoles
*by S***S on 3 February 2020*

A size 10 was too big, my foot slid back and forward and the insoles are very hard and rough, it was like having my feet sanded.I went half a size down to 9.5 but then my toes were getting squashed together and rubbing on the sized of the shoes.All in all not very comfortable and the insoles are very hard.

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**Shop now:** [https://www.desertcart.com.ar/products/385359004-fizik-powerstrap-r4-unisex-modern](https://www.desertcart.com.ar/products/385359004-fizik-powerstrap-r4-unisex-modern)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-10*