YIBYKOU Electric bicycle handlebars stems

*Handlebar diameter: 31.8mm (1-1/4"), Tube diameter: 28.6mm (1-1/8"), Length: 45mm (center distance of the two holes), Weight: 130g
*Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.
*Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
*Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
*Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable.