---
product_id: 53553011
title: "Profile Design Riser Kit 50mm, Black, One Size, AC50RISKT"
brand: "profile design"
price: "¥20324"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/53553011-profile-design-riser-kit-50mm-black-one-size-ac50riskt
store_origin: JP
region: Japan
---

# 50mm precise riser height Forged & machined alloy build Marine-grade steel bolts Profile Design Riser Kit 50mm, Black, One Size, AC50RISKT

**Brand:** profile design
**Price:** ¥20324
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your aero game — because every millimeter counts!

## Quick Answers

- **What is this?** Profile Design Riser Kit 50mm, Black, One Size, AC50RISKT by profile design
- **How much does it cost?** ¥20324 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/53553011-profile-design-riser-kit-50mm-black-one-size-ac50riskt)

## Best For

- profile design enthusiasts

## Why This Product

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

## Key Features

- • **Drag-Reducing Design:** Wind tunnel tested to reduce drag by stacking risers instead of steerer tube spacers.
- • **Optimize Your Ride Fit:** Achieve the perfect aerodynamic position with a 50mm riser tailored for Profile Design aerobars.
- • **Engineered for Performance:** Forged and machined alloy construction ensures durability without compromising weight.
- • **Corrosion-Resistant Hardware:** Marine-grade steel bolts withstand intense forces and harsh conditions for long-lasting reliability.
- • **Universal Aero Compatibility:** Seamlessly fits Sonic Ergo, Supersonic Ergo, T+ Carbon, and Aluminium Series aerobars.

## Overview

The Profile Design Riser Kit 50mm is a precision-engineered accessory designed to enhance your bike fit and aerodynamic efficiency. Crafted from forged alloy with marine-grade steel bolts, it offers durable, corrosion-resistant performance. Compatible with multiple Profile Design aerobar models, this riser reduces drag by increasing armrest stack height, proven through wind tunnel testing, making it a must-have upgrade for serious cyclists seeking comfort and speed.

## Description

The Aerobar Riser kit is designed to help deliver your perfect bike fit with your Profile Design aerobars Find comfort and performance by getting your fit correct Wind tunnel testing has also shown that increasing the stack of the armrests with the riser kit rather than steerer tube spacers reduces overall drag Increments of 20 mm to 70 mm are available Each riser is forged and machined alloy The bolts are marine grade steel to withstand the forces associated with stacking risers Compatibility: Sonic Ergo (35a, 45/25a and 50a), Supersonic Ergo (35a, 45/25a and 50a), T+ Carbon Series, T+ Aluminium Series Aerobars

## Features

- Riser Kit 50mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00X0GQ21W |
| Best Sellers Rank | 118,803 in Automotive ( See Top 100 in Automotive ) 56 in Motorbike Handlebar Risers 10,546 in Bike Components & Parts |
| Brand | Profile Design |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (211) |
| Finish | Powder Coated |
| Global Trade Identification Number | 00723661025082 |
| Included Components | Handlebars |
| Item Dimensions | 27.9 x 15.2 x 7.6 centimetres |
| Item Type Name | Parts |
| Item Weight | 0.01 Ounces |
| Manufacturer | Profile Design |
| Manufacturer Warranty Description | 1 year manufacturer. |
| Material | Plastic |
| Model Number | AC50RISKT |
| Mounting Type | Handlebar Mount |
| Part Number | AC50RISKT |
| Set Name | Aerobar Support Lift Kit |
| UPC | 723661025082 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Profile Design
- **Colour:** Black
- **Item dimensions L x W x H:** 27.9 x 15.2 x 7.6 centimetres
- **Item weight:** 0.01 Ounces
- **Material:** Plastic

## Images

![Profile Design Riser Kit 50mm, Black, One Size, AC50RISKT - Image 1](https://m.media-amazon.com/images/I/51VgP3SMzHL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Profile Design Aerobar Bracket Riser Kit Black
- Sonic/Ergo/52a Aerobar
- Profile UCM Aerobridge

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**Shop now:** [https://www.desertcart.jp/products/53553011-profile-design-riser-kit-50mm-black-one-size-ac50riskt](https://www.desertcart.jp/products/53553011-profile-design-riser-kit-50mm-black-one-size-ac50riskt)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-18*