Kross ESKER RS 1.0 Bike in Grey Glossy. Compare the bicycle specifications and select a listed configuration.
Kross ESKER RS 1.0 Bike specifications
| Brand | Kross |
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| Model | ESKER RS 1.0 |
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| Color | Grey Glossy |
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| Configurations | S (18") 28"; L (20") 28"; M (19") 28"; XL (21") 28" |
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| Frame | CARBON |
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| Fork | CARBON |
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| Crankset | SHIMANO GRX RX610 |
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| Rear derailleur | SHIMANO GRX RX822 |
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| Shifters | SHIMANO GRX RX610 |
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| Number of gears | 12 |
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| Cassette / freewheel | SHIMANO SLX M7100 |
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| Chain | SHIMANO M7100 |
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| Tires | WTB BYWAY 700X44C |
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| Front brake | SHIMANO GRX RX410 |
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| Rear brake | SHIMANO GRX RX410 |
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| Saddle | FIZIK TERRA ARGO X5 |
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| Manufacturer color (original) | SZARY |
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| Manufacturer finish (original) | POŁYSK |
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S (18") 28" configuration details
| Manufacturer article | KRRR1Z28X18M006684 |
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| Frame / wheel size | S (18") 28" |
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| Website current price | PLN 10399 |
|---|
| USD reference conversion | USD 1 = PLN 3.92779 on 2026-10-25 |
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| Manufacturer EAN | 5902262085335 |
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L (20") 28" configuration details
| Manufacturer article | KRRR1Z28X20M006686 |
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| Frame / wheel size | L (20") 28" |
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| Website current price | PLN 10399 |
|---|
| USD reference conversion | USD 1 = PLN 3.92779 on 2026-10-25 |
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| Manufacturer EAN | 5902262085151 |
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M (19") 28" configuration details
| Manufacturer article | KRRR1Z28X19M006685 |
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| Frame / wheel size | M (19") 28" |
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| Website current price | PLN 10399 |
|---|
| USD reference conversion | USD 1 = PLN 3.92779 on 2026-10-25 |
|---|
| Manufacturer EAN | 5902262085311 |
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XL (21") 28" configuration details
| Manufacturer article | KRRR1Z28X21M006687 |
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| Frame / wheel size | XL (21") 28" |
|---|
| Website current price | PLN 10399 |
|---|
| USD reference conversion | USD 1 = PLN 3.92779 on 2026-10-25 |
|---|
| Manufacturer EAN | 5902262085298 |
|---|
Choosing a configuration
Check fit, reach and the listed dimensions before choosing a size. Photos show the selected color; component details may vary by configuration.