# Shimano STEPS CD-EM800 Chain Retention Device - Drive Unit Mount With Plate 38T/36T/34T Chainring 55mm Chainline

Enjoy an added sense of security on the trails with the Shimano STEPS CD-EM800 chain device for e-MTB.-   Helps ensure chain stability and avoid chain drop through rough sections of trail
-   Clean and compact design
-   Compatible with 53 mm 55 mm & 56.5 mm chain line
    
    Mount Type
    
    Drive Unit Mount With Plate
    
    Chainring Sizes
    
    34T/36T/38T

## Details

- **Price:** 65.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Chain Retention System Part
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 65.00 USD | In stock |

## Images

- Shimano STEPS CD-EM800 Chain Retention Device - Drive Unit Mount With Plate 38T/36T/34T Chainring 55mm Chainline

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-steps-cd-em800-chain-retention-device-drive-unit-mount-with-plate-38t-36t-34t-chainring-55mm-chainline)
> Updated: 2026-07-22