The product is a USED Shimano Deore FD M616 front derailleur designed for mountain bikes with a double chainring setup. It features a clamp-on mounting type and is compatible with 10-speed bikes. The set includes the front derailleur itself, making it a crucial component for optimal cycling performance and precision gear shifting on the front of the bike. Shimano, a well-known brand in the cycling industry, ensures quality and durability with this reliable front derailleur option for sporty individuals looking to upgrade or replace their existing component.