Search  for anything...

Boenoea Bike Stem Riser Bike Fork Stem Extender 115mm 150mm 180mm 210mm Aluminium Alloy Bicycle Handlebar Raiser Head Up Adapter for Mountain Bike, Road Bike, MTB, BMX, Fixie

  • Based on 455 reviews
Condition: New
Checking for the best price...
$16.99 Why this price?
Save $22.01 was $39.00

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 16
Order within 19 hours and 44 minutes
Available payment plans shown during checkout

Color: Black-180mm


Features

  • Suitable for most bike with 1-1/8'' threadless headset
  • SPECIFICATIONS: Maximum Height Extension: 180mm (7 inch).Include 6 gaskets, 2 x 20mm (4/5 inch), 3 x 10mm (2/5 inch) and 1 x 5mm (1/5 inch).
  • Easy to install on bike,Just connect the original front bicycle fork stem.
  • Material:Forged 6061 Aluminum Alloy.
  • Lightweight(180mm):244g(0.538 lb)

Item Package Dimensions L x W x H: ‎7.72 x 1.85 x 1.46 inches


Package Weight: ‎0.24 Kilograms


Brand Name: ‎Boenoea


Country of Origin: ‎China


Color: ‎Black-180mm


Material: ‎Aluminum


Manufacturer: ‎Boenoea


Part Number: ‎Bike Stem Riser Extender-180


Outer Material: ‎Aluminum


Size: ‎180mm


Sport Type: ‎Cycling


Date First Available: November 23, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great
Color: Black-180mm
Fortunately my shifter and break cables were already long enough but this extension works great. My neck used to get sore leaning over but with this, I can sit upright and have no issues. I tried a different adjustable one before but it was not strong enough when doing a dirt track with jumps but this one worked well for that too. Love it. ... show more
Reviewed in the United States on September 30, 2023 by Jayme Pechan

  • Fits perfectly and makes ride so much more comfortable.
Color: Black-150mm
As a casual rider, I was tired of being hunched over while I ride and having to lean on my arms all the time. This extension installed easily, raised it just enough without having to replace cables and made my rides so much more enjoyable.
Reviewed in the United States on September 20, 2023 by JAS

  • KNOW YOUR SIZE
Color: Black-210mm
Know your size! I purchased this for an e-bike and as usual everything is made for a guy 5.5 feet tall. I'm 6-1 and the seats and handlebars are always too low to fit my leg length. So I put these to raise the bar. I also usually buy seats and stems. As this was for an E-Bike I did not take into account the length of the wiring on these new e-bikes - so I could only use half the height of this stem to allow some play in the electrical wiring from the handlebars to the frame of the bike. For other e-bikes, I have taken apart the electrical wiring to reroute them to allow for more height for the handlebars. KNOW YOUR HEIGHT ... show more
Reviewed in the United States on August 2, 2023 by B A S

  • Excelente servicio
Color: Black-115mm
Realmente no lo he usado. Parece muy buena option, buen producto.
Reviewed in the United States on August 31, 2023 by Javier Salgado

  • Riser corrects hand height / eases hand pressure for long legged people
Color: Black-150mm
I have long legs, needed to raise seat height on new bike, this put my hands 2 inches below seat height. Result was most upper body weight on my hands causing them to hurt and go numb on longer rides. My normal / comfortable hand height is 2 inches above seat. You need to know if you have threadless or quill stem. Mine was threadless so handle bar height not adjustable. I bought 5 inch riser which totaled 4 1/2 inch rise which was perfect. Makes huge difference. Heed warning to check cable length is suitable for riser you want. Mine were just long enough. ... show more
Reviewed in the United States on July 28, 2023 by Mark V

  • very nice riser stem
Color: Black-150mm
Solid and easy to place with allen wrenches, although cabling is tight.
Reviewed in the United States on September 8, 2023 by Neil

  • Easy installation
Color: Black-180mm
Very easy to install I love the exstion raising up the handle bars so you don't have to lean down so far . The only thing is that you have to put new brake cables and shifter cables . But it is worth the money plus you don't have to bend over as much for me it helps my back since I have had 3 operating on my back . I love the ride and the product. ... show more
Reviewed in the United States on July 20, 2023 by Harvey cross

  • Bike Cable Fitment
Color: Black-210mm
Did exactly what I needed. I've got a Mongoose and the seat is adjustable, but not the handle bars so this was perfect for me. Make sure to measure the slack you have in your cables before you select the rise height or you might need to replace cables.
Reviewed in the United States on June 6, 2023 by David J. Bacek

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...