julio 24, 2026
Oval profile maximizes the effective power stroke and helps reduce dead spots . Optimized to work with 12-speed HG/Hyperglide+ chains . Precision CNC-machined in the UK from aerospace 7075-T6 aluminum . Compatible with spline direct mount crank arms . Weight: 59g (30t)Item Specifications: Oval/Round, Oval, Teeth, 30, Color, Purple, Model Name, Oval DM, Ring Type, Single (Anti-Chain Drop), Mount, DM 3mm Offset,.