Stronglight Zicral 7075 Track 1/8 inch 144mm Black Chainring – 49T Review Posted by GiantPandaisy June 25, 2018 in Drivetrain Components – Ø 144 mm BCD – 1′ 1/8 Shimano/FSA/Sugino track cranksets compatiblity – 7075 T6 alloy – Full CNC design for higher stiffness – Colour: Black – 1/8″ – 144 BCD – Weight: 100g– Size: 49 teeth Cycling Outdoor Recreation Parts & Components Sports & Outdoors StrongLight