KMC HL1 Wide 1/8" Chain

Overview

The KMC HL1 is a lightweight 1/8" single-speed chain with half-link construction designed for precise chain tension adjustment on BMX and fixed-gear bikes. Full nickel plating provides corrosion resistance, while the half-link design eliminates the need for multiple full-link removals when dialing in exact tension.

Key Features

• Half-Link Design — Half-links enable fine-tuned chain tension adjustment by removing increments smaller than full links; essential for single-speed bikes where exact tension directly affects performance and component longevity
• Full Nickel Plating — Complete corrosion-resistant finish protects against rust in wet conditions; maintains smooth operation with minimal maintenance
• Wide 1/8" Profile — Standard single-speed chain width ensures compatibility with all 1/8" sprockets and cogs across BMX and fixed-gear applications
• 112 Link Count — Mid-range link count accommodates most frame geometries and chainring/sprocket combinations without excess slack or tension

Technical Specifications

• Chain size: Wide 1/8"
• Chain type: Half-link
• Link count: 112 links
• Finish: Full nickel plating

Compatibility & Ideal Use Cases

Compatible with all single-speed BMX frames, fixed-gear bikes, and cruisers using 1/8" sprockets. The half-link design is essential for riders who need precise chain tension adjustment without the guesswork of full-link removal. Ideal for street, park, and trick riding where chain tension consistency and durability under load are critical. Also suitable for fixed-gear riders and BMX cruiser enthusiasts requiring reliable performance and easy maintenance adjustments.

Half-link Design

Full Nickel Plated