Stronglight Dural 110mm Shimano Chainring – 50T Review Posted by GiantPandaisy June 23, 2018 in Drivetrain Components – Shimano 9/10spd compact chainset compatible. – Light and resistant dural 5083 Alloy – Polished silver – 3/32″ – 5 bolt – 110 BCD Cycling Outdoor Recreation Parts & Components Sports & Outdoors StrongLight