StrongLight Dural 130mm Shimano Chainring – 48T Review Posted by GiantPandaisy July 16, 2018 in Drivetrain Components – Shimano 8/9/10spd compatible. – Dural 5083 Alloy – Polished silver – 3/32″ – 5 bolt – 130 BCD Cycling Outdoor Recreation Parts & Components Sports & Outdoors StrongLight