FSA Brose Electric Bike Chain RingThis superb chainring is specifically designed for use with Brose MTB E-bike drivetrains. Additionally, this high-quality model is constructed from stamped and heat-treated steel for excellent durability and longevity.Features: Material: Stamped and heat-treated Steel Compatibility: Brose MTB E-bike drivetrains Genuine FSA replacement partBuy FSA Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.