Stronglight Sram Direct Mount 1x12V chainring

Mono MTB chainring in aluminum treated with an electro-ceramic titanium oxide coating for an ultra hard surface and greater longevity. Reduced friction Abrasion resistance Corrosion resistance Damped noise Narrow Wide Profile (NW): alternation of narrower and wider teeth for an optimal and effortless gear change and for reduced risk of derailment Compatible with SRAM 1×12 speed XX1 & X01 cranksets Direct-Mount Sram Material: Aluminum 7075-T6 HTu00b3 (Ultra Hard Surface / Electro-ceramic Titanium Oxide Coating) Offset: 6 mm