Shimano CN-HG40 6/7/8 spd Chain

The Shimano CN-HG40 is a versatile chain compatible with 6, 7, and 8-speed Shimano drivetrains. It features Hyperglide technology for smooth and precise shifting on Hyperglide sprockets.

Key Specifications:

• Compatible: 6, 7, and 8-speed Shimano drivetrains

• Chain width: 7.3 mm, optimized for 7 and 8-speed HG drivetrains

• Number of links: 116 links

• Weight: Approximately 335 grams

• Features: Chamfered inner plates for optimized shifting, heat-treated rollers, pins, and plates for durability

• Includes a quick link for easy installation and removal

Durability:

• Pins are mushroomed for strong side-plate retention ensuring long-term durability

• Chromised link pins and heat treatment improve wear resistance

Usage:

• Recommended for mountain bikes, road bikes, city, and hybrid bikes running 6 to 8-speed systems

• Compatible with Hyperglide cassettes for smooth index shifting