AVAILABLE IN 7/10 DAYS ROAD Chainrings Extralite OCTARAMP MC 36T 30g EXTCHA201912121 €59.00 Features: chainring set 36TMaterial: Ergal 7075 T6Construction: hyper accurate cncRamps: 5 cnc with unique 15° profileMachined Teeth: 20 external, 32 internalCompatible: Road compact standard 110mm BCDFinishing: Hard Black Anodized Weight: 30gr set Add to cart