303515 KMC X12 Silver/Black derailleur chain – AVAILABLE IN SELECTED BIKE SHOPS
| affix | Silver/Black |
| colour | black – silver |
| number of speeds rear | 12 speed |
| number of links | 126 |
| chain interior width | 11/128″ |
| chain segmentation | 1/2″ |
| shifting/running | X Bridge: excellent shifting |
| details | compatible to Sram and other 12 speed shifting systems (no original Sram spare part) |
| connecting link | incl. MissingLink |
| chain weight (110 links) | 234 g |
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