KMC Chain Z1ehx 1/2x1/8 Silver
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KMC Z1eHX Silver 1/2" x 1/8" Chain
What Is It?
The KMC Z1eHX Wide is a heavy-duty single-speed bicycle chain designed for bikes using a 1/2" x 1/8" chain size. It is suitable for single-speed, BMX, track, fixed-gear, internal-gear-hub and compatible e-bike applications. KMC describes the Z1eHX as having a reinforced construction and anti-drop design for increased durability.
Key Features
- Single-speed chain
- 1/2" x 1/8" specification
- Silver finish
- Heavy-duty construction
- Reinforced chain plates
- Mushroomed/stretch-resistant pins
- Anti-drop design
- Inner-plate chamfering
- Non-directional
- Includes MissingLink on applicable packaged versions
- Suitable for compatible e-bike and internal-gear-hub systems
Specifications
| Specification | Details |
|---|---|
| Product | KMC Z1eHX Wide |
| Speed | 1-Speed / Single-Speed |
| Chain Size | 1/2" x 1/8" |
| Colour | Silver |
| Length | 112 links |
| Pin Length | Approx. 9.2mm |
| Weight | Approx. 407g per 112-link chain |
| Chain Type | Wide single-speed |
| Connection | MissingLink / master link |
| Application | BMX / Track / Fixie / Internal Gear / E-Bike |
KMC's current specifications list the Z1eHX Wide at 112 links, 1/2" x 1/8", with a weight of approximately 407g; some regional versions/listings vary slightly in stated weight and link configuration.
Benefits
- High durability: Reinforced construction is designed to withstand the higher loads associated with single-speed and e-bike use.
- Reliable chain retention: The wider anti-drop design helps maintain secure engagement.
- Stretch resistance: Mushroomed pins and heavy-duty construction help improve chain longevity.
- Versatile: Suitable for BMX, fixed-gear, track, single-speed and internal-gear bicycles.
- E-bike compatible: KMC specifically lists the Z1eHX Wide for compatible e-bike applications.
- Easy servicing: Packaged versions include a MissingLink for convenient chain connection.
Best Suited For
Ideal for BMX riders, fixed-gear cyclists, track riders, single-speed commuters, internal-gear-hub bikes and compatible e-bikes requiring a durable 1/2" x 1/8" chain.
Important: The 1/2" x 1/8" version is the wide chain. Make sure your sprocket and chainring are also designed for 1/8" single-speed chains rather than the narrower 3/32" standard
