10 Best Bike Stem Extenders to Enhance Your Riding Experience

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Bike stem extenders are a great way to enhance your riding experience by allowing you to adjust the height and reach of your handlebars for a more comfortable and efficient riding position. Whether you need a little extra height to relieve strain on your back and neck, or want to fine-tune your bike fit for optimal performance, a stem extender can help you achieve the perfect setup. In this article, we will explore the 10 best bike stem extenders available on the market to help you upgrade your ride.

Top 10 bike stem extender In The Market

bike stem extender Reviews

Bestseller No. 1
LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for...
  • Perfect for Most Bikes: The stem riser is suitable for most bike with 1-1/8'' (28.6 mm) threadless steerer. Your bike can do more with this mountain bike stem extender
  • Adjustable Height: The bicycle stem riser offers up to 85 mm stem height increase, you can customize your new riser stem height perfectly for your riding needs
  • 4 Spacers Included: The stem riser adapter comes with 4 spacers (1×5 mm & 3×10 mm), so you can adjust the height of the riser stem by swapping spacers
  • Easy to Install: Just slide the stem extender onto the steerer tube and tighten it. This bike stem extender is very easy to fit
  • Aluminium Material: The steerer tube extender is made from forged 6061 aluminium alloy, super strong and lightweight. A durable bike handlebar riser provides longer and more comfortable riding experiences
Bestseller No. 2
Bike Stem Riser Wake Bike Fork Stem Extender Bicycle Handlebar Raiser Head Up...
  • 1. 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). Can freely adjust the gasket to fit your own height
  • 2. Easy installation, just connect up the original front fork stem
  • 3. Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable.
  • 4. Suitable for Most bike with 1-1/8'' threadless headset
  • 5. Handling more flexible, light weight, easier to force when climbing, operation is comfortable
Bestseller No. 3
CXWXC Adjustable MTB Stem 31.8mm 85 Degree - 90/110/145mm Bike Stem Riser for...
  • NOTE: PLEASE CONFIRM YOUR SIZE BEFORE YOUR PURCHASE. 90, 110 130 and 145mm are not the total long of the stem.
  • 【Ideal Stem for Rider】: Can't get comfortable on your bike? Tried too many bike stems? This adjustable stems are a useful way of tweaking your handlebar height and reach, particularly for touring where you spend long hours in the saddle. Our adjustable stem is the best bet to get comfortable
  • 【Compatibility】: Only Fit for Handlebar diameter 31.8mm (1-1/4''), front fork stem diameter 28.6mm (1-1/8") and is available in a range of lengths – 90, 110 and 145mm.
  • 【Material】: The MTB stem is manufactured with a 3D Forged alloy construction that gives strength and control. The durability of this stem is very adjustable with an angle of (-70°to +70°)
  • 【Easy to Install】: Just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
Bestseller No. 4
D Dymoece Bike Stem 0-70 Degree 31.8mm Bicycle Stem Extender Riser Adjustable...
  • Material: aluminum alloy
  • Angle: 0-70° adjustable
  • Length: 145mm, handlebar diameter: 31.8mm, front fork stem diameter: 28.6mm (1-1/8")
  • Stable structure, lighter weight, corrosion resistance, better toughness, provide security for your outdoor travel
  • Suitable for MTB, mountain bike, road bike, BMX, DH, city bike, e-bike, fixed gear bike, etc
Bestseller No. 5
Bike Stem Adjustable 60 Degree 31.8mm (1-1/4") / 25.4mm (1") Handlebar Stem for...
  • ★ NOTE: Please confirm the bike steering tube diameter is 28.6mm (1-1/8") and the handlebar diameter is 31.8mm (1-1/4") or 25.4mm (1'') before order!
  • ★ The bike stem is sturdy, well designed and easily adjusted, which is preferable to removing the handlebar stem and exchanging it for one with a different angle.
  • ★ The installation is easy because the specs were accurately represented. There is a "degree of angle" indicator on the adjacent parts to allow you to set your angel correctly. The stem has a opening that allows you to see where the handle bar is positioned.
  • ★ This is a pretty nice riser, good adjust-ability. Depending on the thickness of your handlebar, you may need to install a shim. Be sure to use glue on threads if any loosen up.
  • ★ Use the adjustable stem to achieve a more comfortable riding position, the pain caused by the original setup in shoulders/arms/back had to be corrected. This stem and a riser handlebar did the trick, allow you to sit more upright on bike which is better for your back.
Bestseller No. 6
ZUKKA Bike Stem Riser Adapter, 22.2 mm Bicycle Fork Stem Quill Handlebar...
  • The stem riser is suitable for most bicycles with 1-1/8 inch (28.6 mm) threadless steering gear.
  • Total length: 180mm/7.09inch, bottom diameter (upper diameter): 1 1/8Inch (28.6mm), steering tube diameter: 22.2mm/0.87 inch.
  • Aluminum alloy material and polished anodized finish are strong and durable.
  • Raises the height of bike handlebars by increasing the stem height.
  • Easy to install .just put the extender into the fork steerer tube, tighten the top bolt, and then connect up the stem.
Bestseller No. 7
LITEONE Bike Stem Riser Bike Fork Stem Extender Bicycle Handlebar Raiser Head Up...
  • Maximum Height Extension: 115mm. Include 2 gaskets, 1 x 10mm (2/5 inch) and 1 x 5mm (1/5 inch). Can freely adjust the gasket to fit your own height
  • Easy installation, just connect up the original front fork stem
  • Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable
  • Suitable for Most bike with 1-1/8'' threadless headset
  • Handling more flexible, light weight, easier to force when climbing, operation is comfortable
Bestseller No. 8
Bike Stem Raiser Handlebar Extender by Delta Cycle - Increases Bar Height Up to...
  • Improve Your Ride & Posture: Making the decision to buy a bicycle is only half the battle to ensuring a comfortable ride. For those riders who are looking for a more comfortable position, the Delta Cycle Stem Raiser provides the ideal handlebar riser solution, increasing handlebar height up to 3.25".
  • Height Extension: Most bikes are designed for an average-sized person of a certain age. For those outside of that average, the Stem Raiser is for you. This stem riser features an integrated height marker to help you quickly find your ideal handlebar position.
  • Comfortable Cycling: With the Stem Raiser, you can elevate your handlebar for better posture, reduced back, neck, and wrist pressure, and maximum comfort. No more back pain due to uncomfortable positioning.
  • Built to Last: Aluminum and T6 heat treatment construction provides trusted strength and durability when in use. Designed and engineered in the US so you can continue to rely on it for years to come.
  • The Brand You Trust. The Accessories You Need: For more than 30 years, Delta has been the brand you can trust with US-based design and engineering. Our small, concentrated product line reflects the careful thought and dedication invested into each and every product we create.
Bestseller No. 9
Bike Stem Riser Adjustable Bicycle Handlebar Extender Increases Bar Height Up to...
  • STURDY MATERIAL: The handlebar height adapter is made of refined aluminum alloy, high toughness, no deformation, corrosion resistance, sturdy and practical.
  • DOUBLE SCREW FASTENING: The bike handlebar extender is equipped with double screw locks and steel screws to make the handlebar tighter and prevent the handlebar from loosening and falling off, reducing hidden dangers when riding.
  • ADJUSTABLE HEIGHT: The height of the bike fork bar extension is 13.8*2.86 cm/5.43*1.13 inches with 5 washers and a maximum height of 10 cm, adjusting the height can effectively reduce the pressure on your lower back and lift it to your comfortable position.
  • COMFORTABLE CYCLING: You can properly adjust the handlebar height with the lift accessory so you can maintain traction more easily on steep hills, giving you a comfortable and easy riding experience.
  • WIDE COMPATIBILITY: The bike stem extension is suitable for most bikes, mountain bikes and road bikes with 28.6mm threaded bars.
Bestseller No. 10
Azarxis Aluminium Alloy Handlebar Riser 123 mm Extension Stem MTB Fork Stem...
  • 🚴‍♂️ FUNCTIONAL GASKETS: The bicycle neck extender is equipped with 4 washers, 3 x 10mm and 1 x 5mm, which increases the height to 85mm. The stem riser is suitable for most bike with 1-1/8'' (28.6mm) threadless steerer
  • 🚴‍♂️ ADJUSTABLE: The height of the extender can be adjusted by adjusting the number and type of spacers, reducing the pressure of waist effectively, biking more relaxed. Take the discomfort away from your upper back, neck and wrist
  • 🚴‍♂️ HIGH STRENGTH & EASY TO OPERATE: The bicycle fork extender is made of refined 6061 aluminum alloy material. After T4 heat treatment + T6 heat treatment, the handlebar extender is stronger, more resistant to oxidation and corrosion, not easy to loose, and safer to use
  • 🚴‍♂️ EASY INSTALLATION & WIDELY COMPATIBLE: Just connect the original front fork to complete the installation. Our bicycle Fork Stem Extenders are suitable for most MTB mountain bikes, road bikes and more
  • 🚴‍♂️ CYCLING COMFORTABLY: Handling more flexible, much easier to force when climbing, lighter weight, comfortable and convenient to operate, effective bicycle fork extender