Handlebar clamp diameter: 25.4mm(1 inch),Only fit for 25.4mm(1") handlebars.
Steerer tube diameter: 28.6mm(1-1/8 in), Length: 45mm (center distance of the two holes)
Constructed of high-strength 6061 T6 aluminum alloy.Light weight and durable.
This 45mm short bike stem suitable for most mountain bikes, road bike, fixed gear bicycle, BMX, MTB, track bike etc.
Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position.