Best Fomtor Bike Stems in 2026

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%.

!!! 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) ,

Forged and blasted 2014 alloy for high strength and fatigue resistance at a reasonable weight 31.8mm Clamp, 8-Degreex50mm, 1-1/8-Inch

Four bolt bar clamp holds bar securely in position

Interlocking U Shaped Handlebar Clamp Geometry transferring more load through the stem body and not the bolts

The Ritchey 4-Axis Adjustable stem features a 3D-net shaped forged shaft, interconnected with a precision broached clamp to create a strong, lightweight and secure stem

Stem angle is adjustable +/- 55 degrees to obtain the optimal height and position

Stainless steel bar and steerer clamp bolts provide exceptional durability

★ Please confirm your bike fork diameter is 28.6mm (1-1/8") and the handlebar diameter is 31.8mm (1-1/4") 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.

🚲【Perfect for Most Bikes】The stem riser is suitable for most bike with 1-1/8''(28.6mm) threadless steerer.Your bike can do more with this mountain bike stem extender.

🚲【Adjustable Height】The bicycle stem riser offers up to 85mm stem height increase, you can customise your new riser stem height perfectly for your riding needs.

🚲【4 Spacers Included】The stem riser adapter comes with 4 spacers (1×5mm & 3×10mm), so you can adjust the height of the riser stem by swapping spacers.

Angle: +/- 7 Degree.;Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8"), Length: 70mm (center distance of the two holes)

Light weight and durable.Weight :110g

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

Package length: 2.286 cm

Package width: 4.318 cm

Package height: 23.114 cm

【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. PLEASE CONFIRM YOUR SIZE BEFORE YOUR PURCHASE

【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°)

🚴‍♀️ Stereer Tube diameter: 28.6mm (1-1/8")　Handlebar Diameter: 31.8mm (1-1/4") or 25.4mm (1'')　Length: 90mm / 110mm / 120mm　Degree: 0-60° Adjustable

🚴‍♂️ Hollow design, lightweight. Please Confirm Your Size Before Your Purchase.

🚴‍♀️ Four bolt bar clamp holds bar securely in position.

Handlebar diameter: 31.8mm (1-1/4"), Tube diameter: 28.6mm (1-1/8"), Length: 45mm (center distance of the two holes), Weight: 130g

Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.

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

Stereer Tube diameter: 28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 90mm, Weight: 260g, Degree: 0-60° Adjustable

Hollow design, Light weight. Please Confirm Your Size Before Your Purchase

Four bolt bar clamp holds bar securely in position.

Handlebar clamp diameter: 31.8mm(1.25"),Only fit for 31.8mm handlebars.Steerer tube diameter: 28.6mm(1-1/8 in), Length: 35mm (center distance of the two holes)

3D Forged Alloy. Constructed of high-strength 6061 T6 aluminum alloy.Light weight and durable.

This 35mm short bike stem suitable for most mountain bikes, road bike, fixed gear bicycle, BMX, MTB, track bike etc.

Good value entry level stem with high end looks

Forged and shot peened 6061 aluminium, 4 bolt clamp

Machined face plate logo

Stereer Tube diameter: 28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 50mm, Weight: 220g, Degree: 30°

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

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

30 degree angle, for 1 1/8 inch

50 mm in length

Aluminum construction

APPLICATION: The stem is fully adjustable from Angle: 0º to 90º with stem extension of 65mm. With its wide adjustable range, it can set up a comfortable upright or racing riding position easily.

COMPATIBILITY: The stem is compatible with 1-1/8" = 28.6mm fork steerer only. NOT compatible with 1" fork steerer. Handlebar bar bore: 31.8mm only, NOT for 25.4mm. Please check your bike fork and handlebar size before purchase.

STRONG & LIGHT: The professional level stem is made of 3D forged alloy which is much better than other alloy. Weight: 355g=0.78lbs.

Name:22.2*25.4mm Electroplating Gooseneck Stem

Material:Aluminum Alloy

Height:15 - 25mm

Hybrid bike with aluminum dual-sport frame and suspension fork, delivering go-anywhere versatility. 700c wheels are best fit riders 68 to 72 inch tall

This adult bike has 21-speed trigger shifters provide high performance for easy and precise gear changes

The bicycle is equipped with front and rear disc brakes, providing crisp all-condition braking for supreme control.

Material: aluminum alloy

Angle: 0-70° adjustable

Length: 145mm, handlebar diameter: 31.8mm, front fork stem diameter: 28.6mm (1-1/8")

The Ritchey WCS C220 stem is quick and easy to install thanks to a press-fit handlebar clamp interface and forward-facing hardware

Creates a secure interface by wrapping a full 220-degrees over the handlebar

Bolt forces are aligned with the clamp so that the stem body embraces the handlebar, making it less prone to damaging lightweight bars

Solid one piece 7000 series aluminum extruded billet precision machined by Thomson in our Macon, Georgia factory

Built and tested to the same standards as our aerospace parts

The best stem for all-around Mountain Bike and Cyclocross riding

Angle: +/- 7 Degree, Handlebar Diameter: 31.8mm (1-1/4"), fork diameter is 28.6mm (1-1/8")

Weight: 107g (0.24lb), Length: 60mm, This bicycle stem is Lightweight and sturdy, Reduce weight while maintaining strength

The use of sandblasting technology, frosted texture makes the product non-slip wear-resistant and more beautiful

Innovative design creates a realistic feel and accurate-to-life riding position; virtual shifting even simulates the sensation of changing gears

Smart technology and next-to-silent Internal design Let you ride without disturbing others

Enables accurate pedal stroke analysis with left and right Balance and power distribution

Lifetime Warranty

Lifetime Warranty

31.8mm and 35mm Clamp Diameter

Zipp Speed Weaponry

Service Course SL Stem

Stems

【Adjustable】：0-90 degrees adjustable Angle, one time to meet your many practical needs.

【Extension tube】 : 340mm extension tube, at any time to adjust the height of the car to the position you want.

【Applicable size】：Fits for quill shaft diameter: 22.2 mm /0.87 inch.Handlebar diameter :25.4mm /1 inch.

Zipp Speed Weaponry

SL Speed Stem

Stems

Length: 70mm

Weight: 364g

Construction: Forged 6061-T6 AL