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TRIWONDER BICYCLE STEM RISER
TRIWONDER exists to encourage people to go outside and connect with nature. Being outdoors allows us to pursue adventure and relax. Our stem extender is designed to provide convenience for your outdoor adventures, so you can fully enjoy your journey with the peace of mind that we have your back.
SPECIFICATIONS
▏Name: Handlebar Extender
▏Material: 6061 Forged Aluminum Alloy
▏Fork Diameter: 28.6mm (1-1/8")
▏Compatible Bike: MTB, BMX, Cross Bike, Road Bike, Mountain Bike etc.
KEY WORD - Adjustable Height ▎Ultrahigh Strength ▎Light Weight ▎Easy Installation
PRODUCT DETAILS
- The bike stem riser is compatible with most bikes that have a 1-1/8'' (28.6mm) threadless steerer.
- The spacers enable you to adjust the height of the handlebar, allowing you to customize it according to your specific needs.
STRUCTURE
- Standard Size
- High Strength
- Adjustable Extension
- Simple Installation
1. Remove the cover of original handlebar.
2. Remove the bicycle handlebar stand.
3. Install the bike stem extender, then adjust the position and fix the adjustment screw.
4. Install the handlebars stand and fixed the screws on the stand. Finally, install the cover of the bike fork stem extender.
PHOTOS FROM OUR CUSTOMERS
Enhanced Comfort - The Bike Fork Stem Extender allows for a more comfortable riding position by raising the handlebars.
Adjustable Height - The extender is designed with an adjustable height feature, allowing riders to find the perfect height for their riding needs.
Lightweight & Durable - Made from high-quality aluminum alloy, the extender is both lightweight and strong, ensuring long-lasting performance.
Versatile Compatibility - The extender is compatible with a wide range of bike models, making it a versatile choice for all types of riders.
Kelly J. Patterson
Reviewed in the United States on March 6, 2025
Lighter weight than other brands. I shopped around for the lightest example I could find in this length. No one wants to add unnecessary weight to their ride. This did the trick, and it’s staying on my bike.Lots of adjustments for height. Great clamping ability. Black finish appears powder coated so it’s tough and durable. Very happy with the product.
ken
Reviewed in the United States on March 2, 2025
Fits and does the job.
yossie
Reviewed in Japan on February 19, 2025
身長181cmで、PANASONIC EZに乗っています。ハンドルアップしたいなと考えていたのですが、検索でこの製品を見つけました。六角レンチだけで取り付けでき、スペーサで高さ調整もできて全く期待通りの製品でした。リーズナブルな価格で購入できて満足です。
Robert S. Schlackman
Reviewed in the United States on July 1, 2024
Considering the low price of this, I was skeptical that it would be any good but I couldn't be happier. It took only a few minutes to put on and it raised my bars by 5 inches which was a huge relief on my aching back. I highly recommend this item.
marquez y torres
Reviewed in Belgium on December 7, 2024
Conforme à la description
コーチヤン
Reviewed in Japan on November 15, 2024
角度の調整がやりやすく、しっかりした作りです。
Arden
Reviewed in the United States on October 2, 2024
I was getting arm numbness because I had to lean to far. This help greatly. Easy to install and increases comfort
Bruce A. Innes
Reviewed in the United States on January 27, 2024
This bike handlebar extender works very well. I like the fact that it is all black and matches the existing stem. It was easy to install, and raised the handlebars to a height that made the bike more comfortable to ride for my 10 year-old great-nephew.
Landon Schnurbusch
Reviewed in the United States on January 19, 2024
The guy at the bike shop told me it would cost $50 to raise the handlebars a little; I did it with this thing for like $10, it blends right in with the rest of my bike, and it was so easy to attach that a novice like me could do it. All I needed was a multi-hex key tool. You can see in the picture how it raised my handlebars from the red arrow to the blue arrow.
Philip Cox
Reviewed in the United States on February 19, 2023
Application: Installed on Specialized Women's Rockhopper converted to eBike.Height: 138mmInstallation: Because of the length of the existing cables, some or all, of the cables (F/R brakes, derailleur(s)) may have to be disconnected to allow enough "reach" to install the stem extension. I tried a 180mm, and I would have needed to make all new cables to allow it to work properly. I needed a 140mm, which seems to be an uncommon extension, and this was the only item listed as Amazon that was close to 140mm. The fit at the socket seems a little tight, and the "filler/spacer rings" didn't exactly work out with the clamping area of the handlebar stem. But it was workable without too much trouble - And is much easier, and less expensive, than a handlebar change-out, which I tried but didn't work out because of the straight length available on the replacement handlebars.Why ?: My wife was having hand and wrist pain with the standard handlebars. Increasing the handlebar height shifts weight off of the hands and wrists - and more weight on the seat. This is not quite a "cruiser" configuration, but not nearly as aggressive (forward) as a trail/mountain bike, probably similar to a hybrid configuration.How'd It Work ?: Based on the first test rides, it is a noticeable reduction on the pressure on the wrists and hands - so for the intended purpose, I'd call it a 100% success for a very small price. My wife is very pleased with the result.Caveats: (1) This shifts the CG of the rider/bike rearward slightly. This does not appear to be a problem for casual road, or non-technical trails. It might be for more technical trails and aggressive riding - more forward CG promotes stability, rearward is less stable. Since this is an eBike with a rear battery, it is more noticeable. (2) The more upright riding position is less efficient because of wind resistance and body/bike geometry pedaling.None of this is to reflect upon the product itself negatively, it is the trade-off of shifting weight rearward and off of the hands wrists.
Mark
Reviewed in Australia on January 8, 2022
Perfect for raising the handle bar on my mountain bike. I am a heavier rider, and found the handlebars too low. This has raised them to a comfortable level and I feel like I have a totally new bike. 100% improvement. No more sore back or sore hands... Riding in comfort. Highly recomment. Very good wulaity product.
Stephen C
Reviewed in the United States on November 19, 2021
Big tip: If you think your cables are too short (mine were not) slip your handlbars over it BEFORE putting it on. Saves about 2 inches of initial raising. It was a very easy install. The weight of it was more than I thought, as some reviews said otherwise. Pretty solid. I had no trouble tightening it, or over tightening it. It was a very, very tight fit and I had to hammer it on down with a rubber mallet. Caution: If it is tight on yours, be sure it is lined up before slamming it down. It is very hard to twist off. I did not twist it off to realign it, just used a piece of wood and hammer. It does not matter anyway if this is out of alignment, as that only affects the look. (Of course you align the handlebars!) You can use all the spacers, and tightening your handlbars with a little space is below the top is fine. My bars had good bolts and grabbed. Like I said, don't worry about over-tightening and stripping it. Just do it hand tight, and a small amount more. If it does strip, no big deal. You can buy bolts and nuts that would go through just fine at home depot. But it was a tight fit on mine and would probably hold without even tightening! But I would not recommend this! Anyway, it is a solid deal. And get this: Once this is in place, if you want to go even higher, NOW you can buy the adjustable ones and install easily over this one....I might do that in the future.
Lillo
Reviewed in Italy on July 14, 2020
Buon materiale facile montaggio la schiena non mi fa più male dopo aver alzato il manubrio
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