Material: The professional level stem is made of 3D forged alloy, ensures no handlebar movements and safer riding.
Fits: The stem is compatible with 1-1/8" = 28.6mm fork steerer only. NOT compatible with 1" fork steerer. Handlebar bar bore: 31.8mm only, NOT for 25.4mm. Please check your bike fork and handlebar size before purchasing.
Size: 110mm for choice, 0º to 90º, with its wide adjustable range, it can set up a comfortable upright or racing riding position easily.
Internal cable routing: Internal cable routing headset and stem for E bike. It is good to run 2 cables through the adjustable stem.
Easy to set up: Simply using the adjustment bolt to achieve your perfect cycling position.