This derailleur is the core of the Supre Drive. No other derailleur matches its ground clearance. It's focused on shifting gears and leaves chain tensioning duties to a separate chain tensioner.

This is the chain tensioner arm of the Supre Drive that works with a chain tensioner cartridge to provide excellent chain stability.

This idler pulley kit works with the derailleur and chain tensioner to form the complete Supre Drive. It's efficient and durable, with 22 teeth to minimize drag, and a stainless steel bearing that's protected from the elements by a labyrinth seal.