Thomson, an aluminum parts manufacturer with 30 years of extensive technology and experience in computer controlled machining equipment (CNC).
The product, which is made based on the high reliability and strength design that is entrusted with the parts used for the aircraft of the two largest companies in the aircraft industry, is serious even in the recent market where many carbon parts are lined up. It is a high quality item that fits various bikes from race bikes to trail bikes to touring bikes and can be used for a long time.
The X4 is a 4-bolt type stem with a 31.8mm clamp. It is a highly durable model that can withstand hard riding such as cyclocross bikes and mountain bikes.
Made In USA