The 36T Bafang BBS02 Narrow Black Aluminum Chain Ring is a high-quality chainring designed specifically for Bafang BBS02 electric bikes. Made from durable aluminum material, this chainring is lightweight yet sturdy, providing a smooth and efficient gear ratio for optimal performance on your rides. With its sleek black color and precise 36 tooth design, this chainring is a stylish and functional upgrade for your electric bike setup.