---
product_id: 1169625
title: "Profoto 100501 RFi Speedring Adapter Profoto (Black)"
brand: "profoto"
price: "€ 348.84"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/1169625-profoto-100501-rfi-speedring-adapter-profoto-black
store_origin: HR
region: Croatia
---

# Color-coded rod matching Universal flash compatibility Precision metal build Profoto 100501 RFi Speedring Adapter Profoto (Black)

**Brand:** profoto
**Price:** € 348.84
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your lighting game with precision and speed!

## Quick Answers

- **What is this?** Profoto 100501 RFi Speedring Adapter Profoto (Black) by profoto
- **How much does it cost?** € 348.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1169625-profoto-100501-rfi-speedring-adapter-profoto-black)

## Best For

- profoto enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Ranked #38 in Camera Flash Adapter Rings with a solid 4.3-star rating—join the elite circle of photographers.
- • **Color-Coded Precision:** Match rods to color-coded holes for quick, error-free setup—because every second counts on set.
- • **Lightweight & Portable:** At just 0.68 kg, this adapter keeps your gear light without compromising strength.
- • **Robust Metal Construction:** Durable metal enclosure ensures long-lasting performance and professional reliability.
- • **Seamless Softbox Integration:** Effortlessly attach RFi softboxes to your Profoto or major flash brands for flawless lighting.

## Overview

The Profoto 100501 RFi Speedring Adapter is a precision-engineered metal adapter designed to securely attach RFi softboxes to Profoto flashes and other major flash brands. Featuring a color-coded rod system for quick setup, it weighs just 0.68 kg and is highly rated by professional photographers for its durability and compatibility.

## Description

RFI Speeding Adapters are used for attaching RFi Softboxes to the light source. There are Rfi Speeding Adapters currently available for all major flash brands.

## Features

- Package Dimensions: 19.558 H x 10.922 L x 19.304 W (centimetres)
- Just match the coloured rod with the appropriate color-coded hole on the Speed ring
- Package Weight: 0.68 kilograms
- Country of Origin : China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009JZ05UW |
| Best Sellers Rank | #38 in Camera Flash Adapter Rings |
| Brand | Profoto |
| Built-In Media | adapter |
| Color | Black |
| Color Rendering Index | 90 |
| Compatible Devices | Profoto flashes, other major flash brands |
| Customer Reviews | 4.3 4.3 out of 5 stars (60) |
| Enclosure Material | Metal |
| Global Trade Identification Number | 07340027530634 |
| Hardware Interface | Unknown |
| Item Weight | 1.5 pounds |
| Light Source | Flash |
| Manufacturer | MacGroup |
| Manufacturer Part Number | 100501 |
| Media Type | EnhancedContent |
| Metal Type | Metal |
| Model Name | RFi Speedring Adapter |
| Model Number | 100501 |
| Model Series | RFi |
| Number of Items | 1 |
| Style Name | softbox |
| Warranty Description | Manufacture |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Profoto
- **Color:** Black
- **Light Source Type:** Flash
- **Material:** Metal
- **Style:** softbox

## Images

![Profoto 100501 RFi Speedring Adapter Profoto (Black) - Image 1](https://m.media-amazon.com/images/I/81S9540De0L.jpg)
![Profoto 100501 RFi Speedring Adapter Profoto (Black) - Image 2](https://m.media-amazon.com/images/I/61ZUPsjqfjS.jpg)
![Profoto 100501 RFi Speedring Adapter Profoto (Black) - Image 3](https://m.media-amazon.com/images/I/51fL2qEdQaS.jpg)

## Questions & Answers

**Q: Can i use the rfii speeding on the b1?**
A: Yes, I have the Profoto B1 500 set and use the speed ring with an octobox.  No issues with fit and the clamp is nice and tight.

**Q: is there a converter for to fit profoto b1/b2 lights on all my bowens mount gear**
A: Profoto adaptor ring, for mounting Bowens softboxes to the Profoto flash system. Bowens Softboxes can be used with most major studio lighting systems. Simply attach the appropriate adaptor to the mounting ring supplied. http://www.fullcompass.com/prod/248080-Bowens-BW-1975-A?utm_source=googleps&utm_medium=shopping&utm_campaign=googleps&gclid=CjwKEAiAgeW2BRDDtKaTne77ghgSJACq2U4bd6mi-74OKzqu3w2JJM69DX2voGP1Mxh7RAAyMW7J1hoCjgXw_wcB

**Q: What is the difference bitween the ocf speedring and the rfi speeding?**
A: The OCF Speed Ring can not handle the heat of higher wattage heads and modeling lights.  The OCF Ring is designed exclusively for the battery powered B1 and B2 heads, which each have LED modeling lights.Hope that helps!

**Q: Can I use this with B1 or B2 and a creative light octa softbox ? or any other light modifiers brands?**
A: Yes it works with both B1 and B2 and it is made to fit pretty much any softbox.

## Frequently Bought Together

- Profoto 100501 RFi Speedring Adapter Profoto (Black)
- Profoto 254711 RFi 36-Inch Octa Softbox (Black)

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**Shop now:** [https://www.desertcart.hr/products/1169625-profoto-100501-rfi-speedring-adapter-profoto-black](https://www.desertcart.hr/products/1169625-profoto-100501-rfi-speedring-adapter-profoto-black)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-16*