FOMTOR31.8mm Adjustable Stem 110mm 0~60 Degree UNO 31.8mm MTB Adjustable Handlebar Stem for Most Mountain Bike Road Bike (Fit for 1.25'' Handlebar)

Purchased this stem for my wife who has shorter arms. Provides a more comfortable stance with less stress on her wrists because she now sits more upright. I installed on an Aventon Aventure 2 Step-Through e-bike. Be sure to check for gaps on the headset during installation. If you cannot see the gap, check by installing and tightening all the bolts. Then, hold the front brake and push the bike forward. If it moves and clanks, then the stem is not compressing the headset bearings enough. You need to purchase some spacers. I used two 2mm spacers to fix the issue. This item is pretty good quality for the price.

My wife is riding a 3.0 Lectric bike and her arm would go to sleep. The steering bar is to far away from the seat. We used the extender and after watching a you tube video it was simple to install. My wife rode the bike yesterday and it was so much better. We rode about 18 miles and no pain or her arm becoming numb..

Surprised at the quality for the price honestly. Great component. Was dubious this would help my reach/comfort issues but it did. Brought my bars back enough and raised them to where my hands don't go numb on long rides and that's what I was after.Good looking, well made, inexpensive, what's not to like? Went on easy enough although it was my first time replacing a neck/stem component on a bike there was no struggle or weirdness involved.

I bought two of these type of risers for me and the wife and what a big difference it's made on our mountain bikes. It changes your riding position and helps your back. The bike is so comfortable now. It's pretty well built but I'm not sure if it will hold up to abuse as in hey you jump a curb or you hit a whoop and jump. I think any hard riding and this thing will snap. But then again that's not what it's designed for. If your trail riding or on a smooth path these things are great. If you're doing any technical riding I'd be real careful. All in all though for the price for trail riding they're fantastic.

Got this for my handle bars to move closer to me and it worked perfectly.