---
product_id: 179447071
title: "RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool"
brand: "rk racing chain"
price: "R3398"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Rk Racing Chain"
url: https://www.desertcart.co.za/products/179447071-rk-racing-chain-uct2100-50-universal-chain-breaker-cutter-press
store_origin: ZA
region: South Africa
---

# Press-fits O-ring sideplates precisely Breaks 40 & 50 type chains fast Locking components & larger pressure bolt RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool

**Brand:** rk racing chain
**Price:** R3398
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your chain game with precision and power!

## Quick Answers

- **What is this?** RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool by rk racing chain
- **How much does it cost?** R3398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/179447071-rk-racing-chain-uct2100-50-universal-chain-breaker-cutter-press)

## Best For

- rk racing chain enthusiasts

## Why This Product

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

## Key Features

- • **Precision Press-Fit:** Ensures tight tolerance O-ring sideplates are installed to exact depth for flawless clip or rivet link fit.
- • **Lifetime Reliability:** Built with premium materials and craftsmanship backed by a limited lifetime warranty for peace of mind.
- • **Secure Rivet Flaring:** Special rivet flare pin with flare guard prevents over riveting for professional-grade results.
- • **Effortless Chain Breaking:** Quickly breaks 40 & 50 type chains without grinding or hassle.
- • **Ergonomic & Durable Design:** Redesigned sure-grip handle and locking components keep the tool steady and easy to use without dropping parts.

## Overview

The RK Racing Chain UCT2100(50) is a professional-grade manual chain breaker, cutter, press-fit, and rivet tool designed for 40 and 50 type motorcycle, bicycle, ATV, and automotive chains. Featuring a locking design, larger pressure bolt, and a flare guard to prevent over riveting, it delivers precise chain maintenance with ergonomic handling and durable construction, backed by a limited lifetime warranty.

## Description

Quickly and easily breaks 40 & 50 type chain. Easily press-fits tight tolerance 40, 50 O-ring chain sideplates to the correct depth for clip or rivet link installation. Flares RK’s special rivet pin hole rivet links. New design allows components to lock into tool body and larger pressure bolt for easier use without dropping tool components. Note – Tool is not able to rivet 420/428 type chains without (FP428JP & PH428) *sold separately. Redesigned sure-grip handle and laser engraved part number for easier part identification. The new press fit holder plate features a reversible post to switch between clip plate and rivet plate. The redesigned Rivet Flare Pin now features a flare guard to prevent over riveting. Limited lifetime on material and craftsmanship of the Tool Body.

Review: Great, durable tool - This product made replacing my 520 chain on my Yamaha a breeze. It easily pushed out the pin (no grinding required) and broke the chain on the bike. I also had to size down the new chain which was super easy. Riveting the new chain was super simple using the instructions and I achieved a perfect mushroom rivet. (First time riveting). This tool is pricey but it is worth it for the peace of mind over buying the $20 one. Nothing bent or broke and everything went smoothly.
Review: Durable and easy to use! - Worked great. Used it a few times now and it’s very durable and made out of great and strong materials. Very easy to use. Made the job so much faster and easier for me.

## Features

- Quickly and easily breaks 40 and 50 type chain; easily press-fits tight tolerance 40, 50 O-ring chain side plates to the correct depth for clip or rivet link installation
- New design allows components to lock into tool body and larger pressure bolt for easier use without dropping tool components
- Flares RK's special pin hole rivet links to the proper dimension to secure sideplates in place
- Redesigned sure-grip handle and laser engraved part number for easier part identification
- The redesigned Rivet Flare Pin now features a flare guard to prevent over riveting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083B29ZRQ |
| Actuator Type | Manual |
| Best Sellers Rank | #79,713 in Automotive ( See Top 100 in Automotive ) #2 in Drive Train Tools |
| Brand | RK Racing Chain |
| Circuit Type | 2-way |
| Color | Red |
| Compatible Devices | Motorcycle, Bicycle, ATV, Automotive Chains |
| Connectivity Protocol | X-10 |
| Connector Type | Screw Terminals |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Touch |
| Controller Type | Ring |
| Customer Reviews | 4.5 4.5 out of 5 stars (265) |
| Date First Available | December 30, 2019 |
| Exterior | Machined |
| Global Trade Identification Number | 04935531550013 |
| International Protection Rating | IP00 |
| Item Weight | 1.8 pounds |
| Item model number | UCT2100(50) |
| Manufacturer | RK Racing Chain |
| Manufacturer Part Number | UCT2100(50) |
| Model | UCT2100(50) |
| Mounting Type | Handheld |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operation Mode | manual |
| Package Dimensions | 8.15 x 5.79 x 1.97 inches |
| Terminal | Screw |
| UPC | 068139550018 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Motorcycle, Bicycle, ATV, Automotive |

## Product Details

- **Actuator Type:** Manual
- **Brand:** RK Racing Chain
- **Circuit Type:** 2-way
- **Connector Type:** Screw Terminals
- **Contact Type:** Normally Open
- **Material:** Plastic
- **Mounting Type:** Handheld
- **Operation Mode:** manual
- **Switch Type:** Pressure Switch
- **Terminal:** Screw

## Images

![RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool - Image 1](https://m.media-amazon.com/images/I/918i4S2H5aL.jpg)
![RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool - Image 2](https://m.media-amazon.com/images/I/71GRuAH9P2L.jpg)
![RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool - Image 3](https://m.media-amazon.com/images/I/81YCSlstURL.jpg)
![RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool - Image 4](https://m.media-amazon.com/images/I/719RPkljKKL.jpg)
![RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool - Image 5](https://m.media-amazon.com/images/I/21HcvFEyP7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, durable tool
*by J***N on April 6, 2025*

This product made replacing my 520 chain on my Yamaha a breeze. It easily pushed out the pin (no grinding required) and broke the chain on the bike. I also had to size down the new chain which was super easy. Riveting the new chain was super simple using the instructions and I achieved a perfect mushroom rivet. (First time riveting). This tool is pricey but it is worth it for the peace of mind over buying the $20 one. Nothing bent or broke and everything went smoothly.

### ⭐⭐⭐⭐⭐ Durable and easy to use!
*by S***L on February 6, 2026*

Worked great. Used it a few times now and it’s very durable and made out of great and strong materials. Very easy to use. Made the job so much faster and easier for me.

### ⭐⭐⭐⭐⭐ Works well enough
*by M***8 on April 6, 2024*

Replaced the factory chain on my 2023 Triumph Tiger 660 and needed a chain breaker/rivet tool. I didn't want to go cheap and this one seemed like a decent value compared to some other ones that I looked at. It popped out the original pin from the OEM chain without me having to do any cutting or grinding. The instructions were pretty good, although I did get a bit confused over using the tool to install the master link plate versus the actual riveting. Overall, I'd recommend this tool - seems well made and I didn't have any issues with anything bending, breaking, etc. I also followed the instructions and greased everything up prior to use.

## Frequently Bought Together

- RK Racing Chain UCT2100(50) Universal Chain Breaker, Cutter, Press-Fit and Rivet Tool
- Motion Pro 08-0048 Chain Alignment Tool
- Motion Pro Chain Tension Tool Slack Setter Pro 08-0674

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**Shop now:** [https://www.desertcart.co.za/products/179447071-rk-racing-chain-uct2100-50-universal-chain-breaker-cutter-press](https://www.desertcart.co.za/products/179447071-rk-racing-chain-uct2100-50-universal-chain-breaker-cutter-press)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-06*