YBN Chain Links

The YBN Quick Release Safety Link QRS 7.8 is designed for riders who want fast, reliable, and secure chain connection without complicated tools. Built using durable chromium carbide material, this chain connector ensures strong performance and long service life. It is specifically engineered for 7-speed and 8-speed bicycle chains with 7.3mm width compatibility. The quick release design allows easy installation and removal, making maintenance and cleaning simple. Whether you're replacing a worn connector or carrying a spare for emergency repairs, this YBN chain link provides dependable performance. Its precision construction ensures smooth shifting and secure locking while riding. Ideal for road bikes, MTB, hybrid bikes, and commuter bicycles, this compact yet essential component improves convenience while maintaining drivetrain reliability.

Key Features

• Model: QRS 7.8 Quick Release Safety Link

• Compatibility: 7 and 8 speed chains

• Chain Width Support: 7.3mm chains

• Material: Chromium carbide construction

• Installation: Tool-free quick release design

• Performance: Smooth shifting and secure locking

• Usage: Chain repair and replacement connector

• Durability: High wear resistance construction

• Fitment: Suitable for MTB, road, hybrid bikes

• Design: Compact and lightweight link pair

Product Specifications

• Brand: YBN

• Product Type: Chain Connector / Quick Link

• Model Name: QRS 7.8

• Speed Compatibility: 7 / 8 Speed

• Chain Compatibility: 7.3mm chains

• Material: Chromium Carbide

• Net Quantity: 1N

• Country of Origin: China

• Imported By: BOTS Cycling Pvt. Ltd., Bangalore, India

• Commodity: Chain Connectors

Build Quality & Durability

• Material Strength: Chromium carbide improves wear resistance

• Secure Locking: Precision machined for tight connection

• Corrosion Resistance: Designed for long-term drivetrain use

• High Reliability: Prevents accidental chain separation

• Reusable Design: Can be removed for cleaning and maintenance

Easy Operation / Usage

• Align both halves of the quick link with chain ends

• Insert pins into chain slots

• Pull chain to lock the connector securely

• Rotate to confirm proper locking

• No special tools required for installation

Why Choose This Product

• Quick and easy chain installation

• Ideal spare link for emergency repairs

• Strong chromium carbide construction

• Compatible with most 7/8 speed chains

• Smooth drivetrain performance

• Lightweight and compact design

• Reliable locking mechanism

• Trusted YBN chain accessory

In the Box

• 1 x YBN QRS 7.8 Quick Release Chain Link (Pair)