Litepro Head Tube 40cm Stem Quick Release 25.4MM

Products Description: Weight: about 670g Material: Aluminum Alloy  Kind Remind: For 412/14"/16 "small type Folding bike , you could choose the lengthe above 350MM. For 20" folding bike,you could choose the length of 290-370-400mm. If you want to improve the riding posture and install double stem, you could choose T type head tube.