Adjustable Double Stem Risers of 2025
Best Choice1
WEERASWEERAS Extendable Stems, 160mm-200mm Riser Stem for Normal Handlebars and Tandem-Bicycles Rear Seat Handlebars
Main highlights- 【Surface】：The surface is sandblasted to achieve a matte finish. The all-over black is a very easy color to match.
- 【Size】：Adjustable length: 160mm-200mm. bottom diameter: 28.6mm, applicable handlebar diameter 25.4mm
- 【Material】：Weight 380g, the whole body is made of aluminum alloy. The heavy material enhances stability and durability.
- 【Installation flexibility】：Installation is very easy. All you need is a hexagonal screwdriver and you can complete all the steps of installation and adjustment.
- 【Application scope】：Universal single bikes can be mounted on the front fork. The double bicycle is mounted on the seat tube. A very good replacement for bicycle repair parts.
9.6Exceptional
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Value for Money2
growordgroword Bike Stem Riser,Adjustable MTB Stem,28.6mm Bike Fork Aluminum Adjustable 150mm,Bike Stem 31.8mm,Adjustable 120 Degree 110mm,Suitable for Mountain Bike, Road Bike, MTB, BMX
Main highlights- 【Product Composition】This bicycle handlebar extender kit consists of two parts: a handle bar extension for bike and a fork extensions.Part contains washer 20mm x1,10mm x1 5mm x2, 2 hexagonal wrenches,a threaded rods,a handle cap and screw cover,6 screws.
- 【Material】The handlebar risers features a three-dimensional forged alloy construction for strength and control.The surface is polished and anodized for sturdiness, safety .
- 【Ideal Stem for Rider】Can't get comfortable riding on your bike?This adjustable bike stem setallows you to adjust the angle and height of the bike stem at the same time, which is better than a single adjustable bicycle stem riser to meet your needs, and it is the best choice for you to ride comfortably.
- 【Easy to Install】First, put the bike stem extender together, link one end to the bike fork and one end to the bike handlebar, and tighten the screws.Installation is very simple due to the exact specifications. There is an “angle” indicator on the adjacent part that allows you to set the angle correctly. There is an opening in the bar that allows you to see the position of the handlebars.
- 【Compatibility】Fits bikes with fork diameter of 28.6mm and handlebar diameter of 31.8mm only, can be adjusted by 150mm in height and 120 degrees in angle.Suitable for Marmot Ellsworth SantaCruz Trek Specialized and other mountain bikes road bikes.
9.4Excellent
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3
SENQISENQI Adjustable Double Stem Folding Bike Stem BMX Stem Riser Bicyle Handlebar Stem BSB036(Black)
Main highlights- Height:15 - 25mm
- Handlebar Clamp Diameter:25.1 - 26.5mm
- Fork Clamp Diameter:28.6mm
- Color:Black,Red,Silver
- Bike Handlebar Dual Stem,Rise Stem,Adjustable S95 Offset for Bike handlebar for Folding Bike, Bicycle Parts
9.3Excellent
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4
PEWETEVaveren Double Stem, Adjustable Handlebar Stem 25. Folding Bike Stem Hollow Handle Bar Double Stem Cycling Conversion Accessory, Black
Main highlights- . Suitable for folding bike, mountain bike, road bike, fixed gear and other bicycles.
- . Suitable for 25.44mm diameter handlebar.
- . Made from CNC machined anodized aluminum alloy, lightweight, high strength.
- . Easy to install, no drilling or welding required.
- . Double handlebar stem riser designed, more stable and secure hold.
9.1Excellent
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5
NICEDACKNICEDACK Bicycle Stem 31.8mm x 100mm, Aluminum Alloy Bicycle Handlebar Stem ±60° Adjustable, Bicycle Handlebar Riser, Rustproof Handlebar Stem Adjustable for E-Bike, Mountain Bike, Road Bike, MTB Stem
Main highlights- 【Rustproof and durable】Road bike stem is made of solid aluminum alloy, which is non-deformable and durable. The screws are made of stainless steel and will not rust when exposed to rain, keeping the bike stem beautiful. Thanks to the sandblasting process and the matte texture of the surface of the bicycle handlebar stem, the bicycle handlebar riser is more beautiful, non-slip, wear-resistant and easy to clean.
- 【Optimized riding posture】The ±60° adjustable handlebar design of the NICEDACK bicycle stem helps you to flexibly raise or lower the handlebar height as well as adjust and optimize your riding posture. The ergonomic design of adjustable handlebar stem can effectively distribute the stress points and improve the comfort of your waist, neck and arms. Offers you a more comfortable and healthier driving experience, especially on long-distance journeys.
- 【High-precision dimensions】Bicycle handlebar risers are specially designed for bicycles with a fork shaft diameter of 28.6 mm (1 ⅛ inch) and a handlebar diameter of 31.8 mm (1 ¼ inch). Bicycle handlebar stems are manufactured from standard molds with high dimensional accuracy to ensure a 100% perfect fit on your bike. Warm reminder: Please check the size carefully before purchasing. If you are not sure whether your bike is suitable, please contact us.
- 【Fitly fixed】The four-bolt rod clamp design of the handlebar mounting hole of the MTB stem and the double nail structure of the fork shaft mounting hole can firmly fix the road bike stem in place, effectively avoiding handlebar vibration and loss of control.
- 【Easy Installation】The installation of bicycle stems is simple and can be completed quickly in just 4 steps. ① Loosen the screws and remove the top cover. ②Remove the handlebars. ③Connect the handlebar riser to the handlebar. ④Assemble the top cover and tighten all screws. With the included screwdriver you can adjust the handlebar height anytime, anywhere.
9.0Excellent
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6
KeensoKeenso Adjustable Double Stem Folding Bike, Double Stem Riser 25.4MM Folding Aluminium Alloy Adjustable Handlebar Stem(Silver)
Main highlights- △【Unique Stylish Design】：Hollow Double Stem has exquisite craftsmanship and stylish design can improve the appearance of the
- △【Stable Performance】：This type of handlebar double stem, adjustable double stem folding stem will be more stable on the handlebar, not easily loosened during riding
- △【Qualified Alloy Material】：Adjustable Double Stem Folding is made of high‑quality materials, no deformation and slip edges, strong and wear‑resistant, which can be used for a long time.
- △【Easy to Install】：Easy to install without need other drilling or welding treatment, extender alloy double stem riser is perfect match with the folding
- △【Better Improve Riding Safety】：Folding Handlebar is lightweight, completely hollow, which can greatly improves the safety of riding, a good choice for replacement
8.7Very Good
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7
CXWXCCXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/130/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle
Main highlights- 【Suitable for Most Bike】: Our bike stems are suited to a wide variety of bicycles, and also to the different types of riders. Ideal for MTB racing and those who take their off road biking very seriously.
- 【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°)
- 【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
- 【Easy to Install】: Just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
- 【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, 110 130 and 145mm.
- NOTE: PLEASE CONFIRM YOUR SIZE BEFORE YOUR PURCHASE. 90, 110 130 and 145mm are not the total long of the stem.
8.5Good
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8
SweetoneBike Stem Riser Adjustable Bicycle Handlebar Extender Increases Bar Height Up to 5.3" for Most Bicycle Road Bike, MTB, BMX, Cycling (1-1/8" Black)
Main highlights- WIDE COMPATIBILITY: The bike stem extension is suitable for most bikes, mountain bikes and road bikes with 28.6mm threaded bars.
- 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.
- 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.
- 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.
8.4Good
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9
D DymoeceD Dymoece Bike Stem 0-70 Degree 31.8mm Bicycle Stem Extender Riser Adjustable for MTB Mountain Bike Road Bike BMX 90mm 110mm 145mm
Main highlights- Suitable for MTB, mountain bike, road bike, BMX, DH, city bike, e-bike, fixed gear bike, etc
- Stable structure, lighter weight, corrosion resistance, better toughness, provide security for your outdoor travel
- Material: aluminum alloy
- Length: 145mm, handlebar diameter: 31.8mm, front fork stem diameter: 28.6mm (1-1/8")
- Angle: 0-70° adjustable
8.3Good
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10
CYSKYCYSKY Bike Stem Universal 31.8mm and 25.4mm Adjustable ± 90 Degree 145mm MTB Stem Bike Stem Riser Short Handlebar Stem for Mountain Bike Road Bike BMX City Bike Bicycle (145mm)
Main highlights- Universal 31.8mm and 25.4mm handlebar (Built-in bar shim adjustment), Front Fork Stem Diameter 28.6mm (1-1/8"), Length: 145mm, Weight 353g (0.78lb)
- Suitable for most road bikes, mountain bikes, downhill bikes, track bikes, MTB, BMX, DH and so on. Perfect for modifying, DIY and upgrading your bike. Good replacement for your mountain bike
- Package Include: Bicycle Stem ×1, Bike Stem Shim ×1 (31.8 to 25.4 Stem Adapter), Hexagonal wrench ×2
- Bike handlebar stem constructed of precision 3D Forged aluminum alloy, CNC process no paint loss, easy to clean, sturdy and durable, not easy to deform and rust
- Adjustable angle: -90°angle to +90° angle, can raise or lower the handlebar height to allows you to adjust to a much more comfortable upright riding position
8.0Good
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