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Bike storesComponentsChains & Chain Management

KMC · Chains

KMC K1 Wide Single Speed Chain 1/2 x 1/8", 112 Links, Silver

A wide, heavy-duty chain for hard-ridden single-speed BMX and fixed-gear setups.

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Ashburton CyclesClosed · Opens 9 am · 277 High Street AshburtonVisit store
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  • Buyer protection. Your payment is held until you confirm it arrived, or for up to 7 days.
  • Returns. Covered by the store's return policy.
1/2 x 1/8 in
Chain size
112 links
Length
Single-speed
Drivetrain
Freestyle BMX, track and fixed gear
Designed for

Overview

A strong choice for freestyle BMX riders, track cyclists and fixed-gear riders who need a durable 1/8-inch chain for hard single-speed riding.

This KMC single-speed chain is made for riders who put serious load through a simple drivetrain. The wide 1/8-inch format suits single-speed setups, with 112 links supplied for fitting and sizing to your bike. It is a practical choice for freestyle BMX, track and fixed-gear applications where reliable chain retention and strong power transfer matter.

For hard BMX riding, the tall inner plates and anti-drop design help reduce the chance of de-chaining during aggressive landings and hectic sessions. Mushroomed rivet pin geometry improves pin power and side-plate retention, adding confidence when the drivetrain is subjected to high torque.

Chamfered inner plates help the rollers engage smoothly with single-speed sprockets, giving the drivetrain a consistent feel as you pedal. Choose it when you need a tough, wide single-speed chain for street, park, track or fixed-gear use rather than a lightweight multi-speed chain.

Heavy-duty freestyle construction

Built for high-torque single-speed riding, including aggressive BMX landings and demanding street or park sessions.

Anti-drop inner plates

Tall inner plates help reduce the chance of the chain de-chaining when riding gets rough.

Reinforced rivet pinning

Mushroomed rivet pin geometry improves pin power and side-plate retention for added drivetrain security.

Smooth roller engagement

Chamfered inner plates promote smooth engagement with single-speed sprockets.

Wide 1/8-inch format

Designed for wide single-speed drivetrain components used on BMX, track and fixed-gear bikes.

112-link length

Supplied with 112 links so it can be sized to suit the chainstay and gearing arrangement of your bike.

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