The Wolf Tooth Aero 52T Drop-Stop B Chainring is a high-quality aluminium chainring designed for Shimano compatible 11-speed, 12-speed, and 13-speed bikes. With a sleek black colour and a distance between bolt holes of 110mm, this chainring is compatible with Dura-Ace models and features a 4-arm asymmetrical mounting type for optimal performance. Weighing just 140g, this durable and lightweight chainring is perfect for universal bike types, offering a smooth and efficient cycling experience.