Azarxis Bike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB

Worked perfect increasing bicycle handle bar height.

I got this because my Trek FX 3 had its handlebars with a pathetically short max level for the handlebars and i was too tall (6 feet) to work with it easily. The curve gave me back pain and the strain made my arms and wrists hurt. This extension for the stem is kinda short itself, but it's the perfect height for the FX3 and doesn't require significant retooling of it's brake lines to work properly. Tools needed are just Hex wrenches. Remove the top hex bolt and loosen off the two side ones. Job can only be hard if you accidentally overtighten something, so this is very DIY friendly (if you do overtighten a set of hex pieces and an impact wrench/power drill can bail you out). I might have preferred more height on my bike, but with this extension I'm feeling some SERIOUS relief and thats amazing for less than 10 bucks. I have not put this piece through full field testing, but it appears to be made solid/sturdy aluminum and I trust it for my rides. Don't live with pain and discomfort if your ride doesn't work with your height. Buy one of these and look forward to a fun ride!

Ordered a cool Raleigh cargo bike but found the handle bars to be too far forward. I'm too old to ride comfortably in this crouched forward position. Option 1 was to replace the handle bar with a swept back cruiser bike style. Doable but I would have to replace brake and shifter cables and housing. Option 2 was to try this stem extension. Great choice. It arrived in 2 days(yea prime), it is well machined and mounting was super simple. It looks factory and does not appear cheap/aftermarket/retrofit. It came with various size spacers and a new longer top screw which matched the factory threads. The price was great and most importantly dramatically improved my riding comfort without sacrificing looks or performance. All cables were long enough. It may appear to be a minor adjustment but because my stem is tilted toward the seat the end result was higher bar closer to the seat Win Win. It actually made the ride more stable by shifting the center of gravity slightly back toward the rear tire. Because of the small wheel in the front I had the sensation of going over the handle bar when hitting bumps, now resolved. Older style handlebar stems are different. You would loosen the top screw and this would loosen a wedge at the bottom of the stem. You could then adjust the height of the stem within limitations. In this type stem the height is fixed and the handle bar clamp is bolted to the exposed top of the stem. https://www.youtube.com/watch?v=kGpVt0B6qIs great how to video and he's British.

Overall a really nice item for the price. I ended up ordering a second one because the first was not machined properly. What it was is the top receiving end for the bolt was at a slight angle and thus, the bolt stripped the thread and would not seat at all. Phooey! I ordered another and this one was perfect! While the supplied bolts were nice, I swapped them out for a pair made of stainless steel. (Most of my bike's hardware is stainless, as I ride in any weather.) Installation was very easy - took less than five minutes to do. Oh, and a very nice stem riser! The silver rings give a nice touch of class!

Fit perfectly on my giant talon 2 bicycle Just the rise I needed Makes my back feel a lot better Has 3 rings for adjustment Lightweight and looks great

Fits perfect on my Mongoose Dolomite 26 inch fat tire bike. Installed in less than 5 minutes.

It's taller than it looks you get about 4 inches of lift what you could adjust it down lower too. Just what I need it.

It works well, even though the screw isn't long enough. I had to get one that is 1/4" longer.

Que dire de plus que c’est vraiment génial, surtout si vous êtes grand. La hauteur du guidon ne se règle plus sur la dernière génération de vélo et ce tube relève votre posture, terminé les maux de poignets ou de cervicales. Cela va vous redonner le plaisir de faire des promenades à vélo. Je recommande cet article très facile à installer.

Fácil y rápido de instalar.

Easy to install, perfect fit, should have got it along time ago

Pretty easy instalation not bad for.the price

Easy install and so much more comfortable on my Northrock bike. Love it and feels like a quality item.