Top Bike Stem Extender Reviews

GANOPPER Bike Stem 31.8 70mm 35 Degree Bar Clamp 31.8mm Mountain Bike Handlebar Stem Riser with 25.4 Bicycle Handlebar Shim

【Specification】:Angle:±35°,Handlebar diameter: 31.8mm (1-1/4"), Steerer Tube diameter: 28.6mm (1-1/8"),Stack Height:42mm, Length: 70mm (center distance of the two holes),Weight: Approx 125g(0.27 lbs).
【Feature】：Universal 31.8 to 25.4 Bicycle Stem Shim, 31.8 Mountain Bike Handlebar Stem can refit into 25.4mm(1") Stem for Fixie Bike,Kids Bike Part etc.,.
【Material】: High Quality Alloy Aluminium AL6061,T6 Heated Treatment, Lightweight.Color: Black.
【Applicaiton】：Suitable for most MTB mountain bikes, road bike, fixed gear bicycle, BMX ,DH ,AM ,FR ,XC Dirt Jump Bike etc. Best choice for cyclists, DIY upgrade the bike for more comfortable ride..
【Package Content】: 31.8 MTB Stem×1, Bike Stem Shim×1(31.8 to 25.4 Stem Adapter).

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Sanzhi Bike Stem 31.8 90mm 110mm 130mm 0-60 Degree Adjustable MTB Riser Stem Short Handlebar Stem Mountain Bike Stem for Bicycle, MTB, Road Bike, Cycling, BMX (Only Fit 1.25'/31.8mm Handlebar)

Please confirm your bike handlebar diameter is 31.8mm (1-1/4") and fork steerer tube diameter is 28.6mm (1-1/8") before order!!! Otherwise, the item is not suitable for your bike!.
Degree: 0-60° adjustable.Not applicable to Giant bicycles.The mountain bike stem is constructed of high-strength CNC machined 6061 T6 aluminum alloy.Lightweight and Durable MTB Stem - about 280g.
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..
Just connect up the bicycle stem to original front fork stem. Four bolt bar clamp holds bar securely in position.The bicycle stem is easy to install, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position..
Boenoea adjustable handle bar stem suitable for most road bike,mountain bikes,downhill bike, track bike,fixed gear bicycle,MTB,BMX. The stem is not suitable for GIANT bicycles with 31.8mm fork diameter..

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REDSHIFT ShockStop PRO Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, 6 Degree x 90 mm

RIDE FURTHER, FASTER, AND MORE COMFORTABLY – The ShockStop PRO bike handlebar suspension stem is the perfect upgrade to your current bike. A perfect road bike stem, gravel bike stem, hybrid bike stem, or e-bike stem. Float over obstacles and dampen vibrations so you can ride longer, go faster, and stay in control even on the roughest terrain..
15% LESS WEIGHT WITH A PREMIUM FINISH – The new PRO version of our shock-absorbing bike stem for road, gravel, hybrid, and e-bikes is 15% lighter! It features lightweight titanium hardware, a high-quality polished finish, and additional precision CNC machining to reduce weight..
UP TO 70% BUMP AND VIBRATION DAMPENING – Say goodbye to sore hands, wrists, back, and neck and say hello to increased control, more confidence, and a super smooth ride. With 20mm of damped suspension travel, the ShockStop shock absorber bike stem reduces the effects of impacts and vibrations by up to 70%. Just the right amount of vertical compliance without sacrificing any stability or compromising steering..
REDUCE FATIGUE AND INCREASE EFFICIENCY – Stop wasting energy-absorbing impacts and vibrations with your body. This suspension stem for bicycles dampens bumps and vibrations which reduce fatigue and enable you to go further and....

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REDSHIFT ShockStop PRO Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, 6 Degree x 80 mm

RIDE FURTHER, FASTER, AND MORE COMFORTABLY – The ShockStop PRO bike handlebar suspension stem is the perfect upgrade to your current bike. A perfect road bike stem, gravel bike stem, hybrid bike stem, or e-bike stem. Float over obstacles and dampen vibrations so you can ride longer, go faster, and stay in control even on the roughest terrain..
15% LESS WEIGHT WITH A PREMIUM FINISH – The new PRO version of our shock-absorbing bike stem for road, gravel, hybrid, and e-bikes is 15% lighter! It features lightweight titanium hardware, a high-quality polished finish, and additional precision CNC machining to reduce weight..
UP TO 70% BUMP AND VIBRATION DAMPENING – Say goodbye to sore hands, wrists, back, and neck and say hello to increased control, more confidence, and a super smooth ride. With 20mm of damped suspension travel, the ShockStop shock absorber bike stem reduces the effects of impacts and vibrations by up to 70%. Just the right amount of vertical compliance without sacrificing any stability or compromising steering..
REDUCE FATIGUE AND INCREASE EFFICIENCY – Stop wasting energy-absorbing impacts and vibrations with your body. This suspension stem for bicycles dampens bumps and vibrations which reduce fatigue and enable you to go further and....

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RXL SL Bike Stems, MTB Stem 31.8, Carbon Mountain Bike Stem 130mm 6 Degree, Lightweight Road Bike Stem, Shock-Absorbing Bike Handlebar Stem for Fixie Bike, Gravel Bike, Hybrid Bike, and E-Bikes

UNIVERSAL COMPATIBILITY - rxl carbon stem fits universal 31.8mm handlebars, handlebar stem comes size +/-6 degree angle in 70/80/90/100/110/120/130mm lengths (center distance of the two holes) and a +/-17 degree angle in 70/80/90/100/110/120/130mm lengths (center distance of the two holes). This dirt bike stem fits standard 1-1/8" (28.6mm) steerer tubes,the size used by most modern bikes..
LIGHTWEIGHT AND STURDY - rxl sl carbon stem made by 3K carbon fiber + aluminum alloy (the face plate is made of high quality aluminum alloy), very nice looking, 31.8 stem weight:Approx 120~148g. very solid build, which is really what you want for strength, fixie handlebar stem helps to lift your handlebars while not adding significant weight to your bike..
ERGNOMIC & REDUCE FATIGUE - 31.8 road bike stem let you ride in a more upright position with perfect rise and length, carbon mtb stem dampens bumps and vibrations transfer from the road,which reduce neck/back issues and enable you to go further and faster. carbon stem 130 let you have a increased control, more confidence, and super smooth ride..
ABSORBS VIBRATIONS - mtb stem 31.8mm absorbs some impacts and help dampen some road vibrations when you ride on gravel and some light single track, bicycle stem 31.8mm is a ....

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GEWAGE Bike Stem - 130 Degree Adjustable Bicycle Stem- 75mm 90mm 130mm Handlebar Stem Riser for 31.8(1-1/4\) Handlebars, Suitable for Most of Mountain Bike, Road Bike, BMX

【BIKE STEM】 - This bike stems features a precision 3D shaped forged shaft interconnected with a precision broached clamp to create the strongest, lightest, most secure adjustable stem available. DIal-in the perfect height for your Handlebars!.
【BIKE STEM SIZE】- Sleek aesthetics combine with performance in this Handlebar Stem Suitable for 31.8mm (1-1/4") handlebars, front fork stem diameter 28.6mm (1-1/8") ,Length: 75,95,130mm (center distance of the center of angle disk ),Weight: 320g,Please Confirm Your bike Size Before Your Purchase..
【ADJUSTABLE ANGLE】- -40 angle to +90 angle adjustable according to your habits, the Adjustable Stem It can help you raise or lower the height of the handlebars to improve your position or comfort as you ride. so as to obtain a more comfortable riding experience.
【EASY INSTALLATION】- The bicycle stem is easy to install, Just connect up the bike stem riser to original front fork stem. Four bolt bar clamp holds bar securely in position. Increasing the friction between the card slot and the handlebar can effectively avoid the impact of vibration and loss of control during riding..
【3D FORGED ALLOY】- Bicycle handlebar stem Made of high quality 3D Forged aluminum alloy, sturdy and durable, not easy to deform....

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REDSHIFT ShockStop Bike Computer Mount Compatible with Garmin, Bicycle Computer Holder Handlebar Bracket, Biking Accessories

MOUNTS YOUR BIKE COMPUTER – The ShockStop Stem Computer Mount attaches your computer directly to your ShockStop Suspension Stem. This bike computer mount is compatible with Garmin, Wahoo, Cateye, Joule, Mio, Magellan, or Polar bike computers..
PERFECTLY POSITIONS FOR EASY VIEWING – This bicycle computer mount for Shockstop Stem conveniently places your computer directly in front of your stem within easy reach. Its two mounting options (upper & lower) let you fine-tune the position of your computer..
SECURELY STAYS ATTACHED TO YOUR BICYCLE – Securely clamp your bike computer to this bike accessory front mount. This ShockStop cycle computer mount base can be installed in the upper or lower pair of bolt holes on the ShockStop handlebar clamp..
COMPATIBLE WITH – Fits the ShockStop Suspension Stem only. Compatible with Garmin Forerunner QR kits, Garmin Edge 1000 in portrait and landscape mode (upper position), landscape mode (lower position), Wahoo Element and Polar (upper position)..
SUPERIOR QUALITY AND SATISFACTION – We stand behind the products we sell and want you to have an amazing experience with your Redshift bike accessories and bike parts. All our products come with a lifetime warranty..

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Frienda 5 Pieces Dually Valve Stem Extenders Tool Set Straight Metal Dual Wheel Valve Stem Extensions Aluminium Tire Valve Stem Extenders for Truck Tires Pickup Motorcycle

Package contents: you will receive a total of 5 pieces of straight metal dual wheel valve stem extension tool sets, including 1 piece valve core....
Serviceable material: these dually valve stem extender sets are made of quality aluminium alloy, which is reliable, not easy to deform, tear and....
Versatile applications: these aluminium tire valve stem extender sets are not only suitable for trucks, cars, pickup trucks, off-road vehicles and....
Easy to use: you can use these wheel valve stem extension sets to inflate the tire simply.
You only need to rotate this extension to the tire valve,....
Portable and lightweight: these straight metal dual wheel valve stem extensions are portable and light in weight so that they can be carried easily,....

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Bynccea 31.8mm 70 Degree Adjustable MTB Stem 90/110/145mm Bike Stem Aluminum Alloy Handlebar Riser Extender for Road Bike, Mountain Bike, BMX

Perfect Design: Bynccea Bike Stem constructed of precision 3D Forged alloy, to create the strongest, lightest, most secure bicycle adjustable stem available..
Adjustable angle: -70°~ +70°Adjustable Stem can help you raise or lower the height of the handlebar to improve your position or comfort as you ride,so as to obtain a more comfortable riding experience..
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 90mm, 110mm and 145mm..
Easy Installation: Just connect up the bike stem riser to original front fork stem..
Universal: Suitable for a wide variety of Bikes, MTB mountain bike, road bike, fixed gear bicycle, BMX, etc..

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RUTVEING USB Rechargeable Bike Handlebar Extender Bicycle Handlebar Extension Mounts Bracket Durable Double Build in Battery 18650 for Holding Bike Computer Bike Mirror Phone Mount Holder

[4000mAh Bike Phone Charger]--The bike handlebar extender has a built-in 4000-mAh rechargeable lithium battery 2*18650 battery, It can charged by USB....
[Handlebar Extender and battery Installation]- Because the Samll tool and Screw,we need more patience ,first need adjust one piece Extender holder to....
[Light aluminum alloy material]--The clamps are well designed and sturdy, made of light aluminum alloy which is durable and resistant to corrosion,....
[Double Clamp and Gasket Design]- The double clamp for fixing can firmly fix the handlebar bracket. Double rubber pads protect your handlebar from....
[Handlebar Compatibility]--The bike handlebar extender fit most bikes, suitable for various handlebar sizes ranging from a diameter of 22.5 mm to 31.8....

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KRSEC 31.8 Stem 50mm Bike Stem Mountain Bike Stems Short Handlebar MTB Stem Aluminum Alloy for Most Bicycle,Road Bike,BMX,DH,FR,Fixie Gear Cycling Accessories

SPECIFICATIONS: Handlebar Diameter: 31.8mm (1-1/4"), Fork Tube Diameter: 28.6mm (1-1/8"), Length: 50mm (center distance of two holes), Weight: 0.35lbs (162 gram)..
【SHORT STEM ADVANTAGE】: Bike 50mm short stem is more conducive to the control of the bike, so that the bike steering is more flexible, and the short stem with the long handlebar,will safer and more stable at high speed..
【CNC HOLLOW DESIGN】: Mountain bike stem ultra-lightweight hollow design, strong shape, Beautiful detail, slarge area CNC hollowed out in the center reduces weight without losing strength..
【HIGH STRENGTH ALUMINUM ALLOY】: Bike stem 31.8 adopted aviation grade high strength aluminum alloy, appearance electroplating oxidation treatment, anti-rust, anti-oxidation, bright color and long-term non-fading..
【LIGHTWEIGHT】 : 31.8 stem It is specially selected for riders who are looking for lightweight, with a weight of only 163g, let you meet the dual ideas of powerful performance and lightweight options..

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Himiway 31.8mm Bike Stem 110mm ±60 Degree Adjustable MTB Stem Aluminum Alloy Bicycle Handlebar Stem Extender Riser for Most Mountain Bike Road City Bike MTB (Only Fit 1.25"/31.8mm Handlebar)

... control. Adjust downward: Low down handlebar position, reduce wind resitance, ride faster.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..
【Sturdy Material】Himiway bike stem adopts quality aluminum alloy, lighter weight, better toughness, no deformation, corrosion resistance, well designed and easily adjusted..
【Compatibility】Fit for Handlebar diameter 31.8mm (1-1/4'').
Front fork stem diameter 28.6mm (1-1/8").
Weight: about 450g. Please confirm your bike fork diameter is 28.6mm (1-1/8") and the handlebar diameter is 31.8mm (1-1/4") before order!!!.
【Easy to Install】The installation is easy because the specs were accurately represented.Just connect up the bicycle stem to original front fork stem. Four bolt bar clamp holds bar securely in position.There is a "degree of angle" indicator on the adjacent parts to allow you to set your angel correctly..
【Suitable for Most Bike】 Himiway adjustable handle bar stem suit....

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REDSHIFT ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, fits 1 1/8in (28.6mm) Steerer Tube, 30 Degree x 100 mm

COMPATIBILITY: Easy Install and Maintenance Free – This ShockStop stem fits standard 1-1/8in (28.6mm) steerer tubes.
the size used by most modern bikes. The Shockstop Stem is also available for oversized 1-1/4in (31.8mm) steerer tubes.
used by brands such as Canyon and Giant. The stem fits 31.8mm handlebars (shims available for 25.4mm and 26.0mm) and comes in a flippable +/-6 degree angle in 80, 90, 110, 110, and 120mm lengths and a +30 degree angle in a 100mm length..
RIDE FURTHER, FASTER, AND MORE COMFORTABLY – The ShockStop bike handlebar suspension stem is the perfect upgrade to your e-bike, gravel bike, hybrid, or road bike. Float over obstacles and dampen vibrations so you can ride longer, go faster, and stay in control even on the roughest terrain..
UP TO 70% BUMP AND VIBRATION DAMPENING – Say goodbye to sore hands, wrists, back, and neck and say hello to increased control, more confidence, and a super smooth ride. The ShockStop shock absorber bike stem reduces the effects of impacts and vibrations by up to 70%..
REDUCE FATIGUE AND INCREASE EFFICIENCY – Stop wasting energy absorbing impacts and vibrations wit....

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