Product Details
The EK SHDR is a non-sealed, low-resistance chain built specifically for motocross racing, where eliminating O-ring drag makes a measurable difference. Available in 415 and 428 pitches to suit small-displacement dirt bikes, each link uses CRH-treated pins and is assembled in Japan.
- Non-sealed (no O-ring) construction removes sealing-ring drag for reduced friction and improved performance
- CRH-treated connecting pins for increased strength and longer wear life
- Manufactured in Japan
- Clip-type master link included
- Available in 415 pitch for small-displacement applications
- 428 pitch rated to 5,000 lbs tensile strength, suitable for engines up to 200cc dirt
Spec: Pitch: 428 · Color: Gold · Model: SHDR · Master Link: Clip · Links: 120
Specifications
| Chain Pitch | 428 |
|---|---|
| Link Count | 120 links |
| Intended Use | Dirt |
| Tensile Strength | 5000 lbs |
| Recommended Max Engine Size | 200 cc |
| Seal Type | Non-O-Ring |
| Master Link | Clip (Slip) |
| Colors Available | Natural, Gold |
| Best For | MX / Motocross, Off-road / Trail |
Verified from Garamoto’s catalog & fitment data.

















