This is the original folding lever. They are adjustable for hand size and move to prevent damage in a crash. ARC's aluminum levers are forged for durability and then CNC machined for accuracy. The "knee" is made from billet aluminum. All of the hardware is top grade. These are the same levers that many of the top pro&';s run. Features: The original folding lever Adjustable for hand size and folding movement to prevent damage in a crash Aluminum levers are forged for durability and then CNC machined for accuracy The "knee" is made from billet aluminum These are the same levers that many of the top pro&';s run