• 12-tooth, compatible with SRAM 1x11.
• Composite material manufactured by EMS Swiss, a mixture of 40% glass fibers.
• Narrow and wide tooth profiling ensures maximum chain grip.
• Encapsulated bearings.
product ID | 79512 |

• 12-tooth, compatible with SRAM 1x11.
• Composite material manufactured by EMS Swiss, a mixture of 40% glass fibers.
• Narrow and wide tooth profiling ensures maximum chain grip.
• Encapsulated bearings.
product ID | 79512 |
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