Izumi single-speed bicycle chain 1/2" x 1/8" 116-link Jet Black/Silver with spring-clip master link

Izumi ES410JB/S is a 116‑link, 1/2" x 1/8" single‑speed bicycle chain finished in jet black and silver, built for fixie, track and urban use with a spring‑clip master link.

Made in Japan, the Izumi ES410JB/S chain combines traditional craftsmanship with straightforward compatibility for single‑speed and fixed‑gear bikes. Each link measures 1/2" in pitch and 1/8" in width to suit standard single‑speed sprockets. The contrasting black and silver plates create a distinctive appearance while the included spring clip makes installation and removal uncomplicated for home mechanics and pro workshops alike.

How does this chain fit my single‑speed or fixed‑gear bike?

The Izumi ES410JB/S is dimensioned to the common single‑speed specification: 1/2" pitch by 1/8" width. With 116 links supplied, it provides enough length for most bikes and can be shortened to the exact chainstay requirement. The spring clip master link allows for tool‑free joining and simple maintenance.

• Standard 1/2" x 1/8" sizing for single‑speed and track sprockets
• 116 links included—trim to fit with a chain tool
• Spring clip master link for quick connect/disconnect

What materials and finish should I expect on the Izumi chain?

The ES410JB/S has alternating black and silver plate finishes for visual contrast and urban styling. Manufactured in Japan, Izumi chains use durable steel plate and pin construction tailored to the demands of fixed‑gear and track riding. The finish helps resist surface wear while maintaining a clean appearance on single‑speed drivetrains.

• Steel plates and pins made to Izumi’s quality standards
• Jet black and silver alternating finish for style and visibility
• Factory lubrication for initial protection during break‑in

How easy is installation and maintenance for everyday riders?

Installation is straightforward: measure and remove excess links, then secure with the supplied spring clip. Routine maintenance follows standard chain care—regular cleaning, lubrication and inspection for stretch will keep chain performance reliable. The spring clip simplifies trail‑side removal or wheel swaps when needed.

• Supplied spring clip master link for fast install without specialized connectors
• Trim to length with a chain tool, then clip into place
• Clean and lube as part of normal drivetrain upkeep

Will this chain work with my drivetrain components and gearing?

The ES410JB/S is designed specifically for single‑speed, fixed‑gear and track systems that accept 1/8" chains. It is not intended for multi‑speed indexed derailleurs or cassettes that require narrower chains. Verify sprocket and chainring compatibility before fitting to ensure smooth operation.

• Compatible with 1/8" single‑speed and track sprockets and chainrings
• Not recommended for multi‑speed indexed drivetrains
• Works with flip‑flop hubs and fixed/flip configurations

Who is this for: Riders who want a reliable, Japanese‑made single‑speed chain with a striking black and silver aesthetic—fixie enthusiasts, track cyclists, commuter and urban riders who need a rugged, easy‑to‑install chain supplied with 116 links and a spring‑clip connector. It suits anyone replacing a worn 1/8" chain or upgrading to a branded, made‑in‑Japan option for everyday cycling and track use.