---
product_id: 749334734
title: "Profile Design Riser Kit 70mm, Black, One Size, AC70RISKT"
brand: "profile design"
price: "15 Lei"
currency: RON
in_stock: false
reviews_count: 1
url: https://www.desertcart.ro/products/749334734-profile-design-riser-kit-70mm-black-one-size-ac70riskt
store_origin: RO
region: Romania
---

# 70mm adjustable stack height Forged & machined alloy precision Marine-grade steel bolts for durability Profile Design Riser Kit 70mm, Black, One Size, AC70RISKT

**Brand:** profile design
**Price:** 15 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Elevate your ride, dominate the pack!

## Quick Answers

- **What is this?** Profile Design Riser Kit 70mm, Black, One Size, AC70RISKT by profile design
- **How much does it cost?** 15 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/749334734-profile-design-riser-kit-70mm-black-one-size-ac70riskt)

## 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

- • **Built to Last:** Crafted from forged alloy with marine-grade steel bolts, engineered to withstand intense stacking forces and harsh conditions.
- • **Aerodynamic Edge:** Wind tunnel tested riser design reduces drag more effectively than traditional steerer tube spacers—ride faster, feel smoother.
- • **Seamless Compatibility:** Optimized for Profile Design Sonic Ergo, Supersonic Ergo, and T+ Carbon & Aluminium Series aerobars—upgrade without compromise.
- • **Lightweight Performance:** Ultra-light 0.28g kit adds minimal weight while maximizing your aerodynamic positioning and ride efficiency.
- • **Perfect Fit, Every Ride:** Customize your aerobar height in precise 20mm increments up to 70mm for unmatched comfort and control.

## Overview

The Profile Design Riser Kit 70mm is a precision-engineered accessory that enhances your aerobar setup by increasing armrest stack height in 20mm increments up to 70mm. Made from forged alloy with marine-grade steel bolts, it offers superior durability and aerodynamic benefits validated by wind tunnel testing. Compatible with multiple Profile Design aerobar models, this lightweight kit is essential for cyclists seeking optimized comfort, fit, 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 70mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Profile Design |
| Brand | Profile Design |
| Model | Pr5105 |
| Product Dimensions | 17.15 x 8.89 x 5.72 cm; 0.28 g |
| Item model number | AC70RISKT |
| Manufacturer part number | AC70RISKT |
| Item Weight | 0.28 g |

## Product Details

- **Colour:** Black
- **Brand:** Profile Design
- **Bike type:** Road Bike, Triathlon Bike, Hybrid Bike
- **Product dimensions:** 7L x 7W centimetres
- **Manufacturer:** Profile Design

## Images

![Profile Design Riser Kit 70mm, Black, One Size, AC70RISKT - Image 1](https://m.media-amazon.com/images/I/51vXPxMyNRS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job
*by P***S on 31 August 2023*

Robust, fits existing Profile Design aero bars . Simple to fit .

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**Shop now:** [https://www.desertcart.ro/products/749334734-profile-design-riser-kit-70mm-black-one-size-ac70riskt](https://www.desertcart.ro/products/749334734-profile-design-riser-kit-70mm-black-one-size-ac70riskt)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-08*