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FOMTOR 31.8 Bike Stem 35 Degree 70mm 90mm 110mm Bicycle Handlebar Stem Riser for 1.25' Handlebar Mountain Bike Road Bike MTB BMX...

4.9 (13) Write Review
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$18.99

$ 9 .99 $9.99

In Stock

About this item

  • !!! NOTE (very important) : This mountin bike mtb stem ONLY fit for 31.8mm handlebar! Other handlebar is NOT applicable！Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8"), Length: 70mm (center distance of the two holes)
  • Angle: 35 degree. Help to up or down the heigth of handlebar.
  • Light weight and durable. Weight. Only 140g(0.3lb) ,
  • Constructed of high-strength CNC machined 6061 T6 aluminum alloy.
  • Suitable for most road bike, mountain bikes, track bike, MTB, BMX, DH, etc.


Product Description

FOMTOR 35 Degree Stem for 31.8mm handlebar(1.25'')

- Help to up or down the heigth of handlebar.A perfect replacement for a Adjustable stem.

- Help to make your bike very comfortable to ride.

- Light weight and durable.Half lighter than a adjustable stem.

- Constructed of high-strength CNC machined 6061 T6 aluminum alloy.

- Suitable for most road bike, mountain bike, track bike, MTB, BMX, DH, etc.

- Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position.

Specification for FOMTOR 35 degree Stem

31.8 stem

Specification:

35 degree stem
  • For Handlebar diameter: 31.8mm
  • For front fork stem diameter: 28.6mm
  • Angle: +/- 35 degree
  • Length: 70mm/90mm/110mm
  • Material: Aluminum alloy AL6061 T6
  • Weight:about 135g
Please Note:

Please confirm the diameter of your handlebar is 31.8mm before you buy it.

FOMTOR 35 degree stem

ONLY FIT FOR 31.8mm Handlebar

Fit for Handlebar diameter 31.8mm (1.25'')( 25mm Handlebar is not suitable), front fork stem diameter 28.6mm (1-1/8")

What type of bike is suitable for?

Suitable for most road bike, mountain bikes, track bike, MTB, BMX, etc.

road bike stem

For Road Bikes

mtb stem

For Mountain Bikes

70mm stem

For more other bikes


タケベヤ
Reviewed in Japan on February 23, 2025
ハンドルを留める4本のネジの精度は高く均質である。只、メス側の１か所のネジ切りの精度が低く他の３か所のように奥までねじ込めず途中で止まってしまう。幸いハンドルを固定するまではネジが進むので実用上問題ないが人に勧めたり譲ることは出来かねる。価格的に面倒な返品等は避けて我慢して使っている。
Stephanie Reiland
Reviewed in the United States on February 12, 2025
I’m recovering from fusion back surgery. The bent position of riding a road bike was causing pain and I wasn’t able to ride during recovery. This stem allows me to ride in a more upright position, eliminating the pain.
Jake
Reviewed in the United States on January 16, 2025
Worked fine for getting a better fit on a friend's bike. Nothing special, but the right price for re-sizing a bike when needed.
W. Jensen
Reviewed in the United States on September 23, 2024
Item shipped quickly, no damage and installed easily. Looks good with my setup, now just time will tell how it holds up. I’m not a hardcore rider so there shouldn’t be any issues.
John Zarr
Reviewed in the United States on August 9, 2024
This bike riser was easy to install. It is strong and durable. Great value for the money. This bike riser raises handlebars just enough to minimize nerve damage to hands but not so much as to require re-doing brakes.
B-Man
Reviewed in Canada on August 3, 2024
Product lost in mail as can happen sometimes, but Amazon customer service provided refund with zero problems. Reordered product and received no problem. Brilliant quality product, so glad to have it!
Wendy Sue
Reviewed in the United States on June 23, 2024
My hard tail stem was longer and less of an angle. I'm almost 60 and looking for a more comfortable ride (just do dirt roads and pavement, nothing aggressive). Does the job!
Ryan is an Customer
Reviewed in the United States on March 2, 2024
I haven't ridden the bike yet but it looks fantastic and pulled the bars back a little and moved them up a little. Much better seating position for me vs laying on the bars. Will update this post if it snaps off while riding and I die but it looks solid enough to where I dont think that will happen.
Carlo N.
Reviewed in Italy on February 28, 2024
E' semplicemente fantastico ,ha alzato il giusto per una posizione ottimale di guida.
litespeedfool
Reviewed in the United States on November 7, 2023
Lighter and more secure than my OEM stem. Took 10 minutes to install.I’m 70 and a little arthritic. With this new stem I can get down and over the handlebar and ride comfortably for hours. I can even stay in the drops!
Mr D T Morton
Reviewed in the United Kingdom on August 3, 2022
I bought this stem to raise the bars on my MTB to improve my riding position. Easy to fit and robust enough for off-road trails. I am now more comfortable on the bike and having more fun.
Michael P. Caldwell
Reviewed in the United States on March 21, 2021
Put this on my Trek X-caliber 9 mountain bike, been riding a lot on dirt roads and rail pathways this spring so i have been riding in the saddle most of the time (not really what the bike is designed for), as a result my neck and lower back have been aching after the ride, so i figured i would give this inexpensive stem a try. The stem looks very well made and finished perfectly, no complaints here. Swapped out the stock bontrager stem (80mm long / 7 deg) and after 2 rides i am feeling much better, neck strain gone and lower back ache improved. It just puts the bars in a much better position for me, i might go back to the stock bontrager stem when i start doing single track but for now i am loving this stem and would recommend to anyone looking for a little more comfort on their cross country ride.
francois
Reviewed in France on April 6, 2021
Raccourcit et rehausse le guidonTrès légerPermet d avoir une meilleure position , plus verticale, ville ou cycloMon utilisation était pour transformer un vtt en vtc (en changeant aussi les pneus)