Kalloy-UNO is a major and longstanding manufacturer of bike bars, stems & seatposts, based in Taiwan. They are an OEM manufacturer for many of the main bike brands.
A high quality mtb stem at a great price from a huge manufacturer. Kalloy UNO ASM-03 31.8 mm Bar Clamp, 45 mm Length, 40mm height. 4 bolt face-plate, forged and hollow machined. Black anodised aluminium, 130g