Best Threadless Bike Stems in 2026

Raises the height of your handlebars by increasing the height of your stem.Material:Aluminium Alloy

Converts a threaded quill setup to threadless

Base Diameter(Upper diameter): 1 1/8” (28.6mm)

Handlebar diameter: 25.4mm (1"), Stereer Tube diameter: 28.6mm (1-1/8"), Length: 60mm (center distance of the two holes), Weight: 160g

Easy installation, just connect up the original front fork stem.

Four bolt bar clamp holds bar securely in position.

ADJUSTABLE: The product equip with 5 gaskets, 5x10mm can increase the height up to 100mm (3.93"). It can adjust the gasket to fit your need freely, reducing the pressure of waist effectively, biking more relaxed.

HIGH STRENGTH: This Bike handlebar riser is made of aluminium alloy material with polished anodized finish, solid and durable.

WIDELY COMPATIBLE: Don't worry about buying a handlebar adapter that doesn't fit your bike. Our Bike Fork Stem Extender suitable for most Bike 1-1/8 inches threadless steering tube.

AL7075-T6 aluminum with a chromoly bolt

Converts a threaded quill setup to threadless

Allows stem height raise of 1"

Only Fit for Handlebar diameter 31.8mm (1.25''), please measure the diameter of your bandlebards before you buy it. front fork stem diameter 28.6mm (1-1/8"), Length: 90mm (center distance of the two holes).This mtb stem only fit for 31.8mm(1.25") handlebars.

Adjustable angle: 0° ~ 60°.Maximum height extension 90mm.

Weight:269g. Constructed of high-strength CNC machined 6061 T6 aluminum alloy.strong and durable.

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.

【MATERIAL】Made of high strength Aluminum Alloy, Comes anodized in Black, Blue, Gold,Red and Silver,colorfast surface,great anti-corrosion. Beautiful Color,Stand out from the crowd.

【ADJUSTABLE】 Can freely adjust the gasket to fit your own height,Maximum Height Extension is 2.7 inch (70 mm), It helps to relieve the pressure of your shoulder and back, and bring you enjoyable and relaxed cycling experience.

【EASY INSTALLATION】Extender clamps to steerer; stem clamps to extender.

🚴‍♂️ MATERIAL: 6061 Aluminium Alloy with polished anodized finish, strong, secure, durable

🚴‍♂️ SIZE: Base Diameter (Upper Diameter): 1 1/8" (28.6mm); Steerer Tube Diameter: 22.2mm / 25.4mm; Total Length: 150mm

🚴‍♂️ PRACTICAL: Rise the height of the handlebar by increasing the height of the stem

Material: 6061 Aluminium Alloy With polished anodized finish, Solid, Secure, Durable .

Size: Base Diameter(Upper diameter): 1 1/8” (28.6mm); Steerer tube diameter:22.2mm/25.4mm; Total Length:150mm .

Rise the height of your handlebars by increasing the height of your stem .

6061 ALUMIUM ALLOY CONSTRUCTION: For strength and weight savings

ADJUSTABILITY: Extends fork`s steerer tube length to raise stem up to 75mm

SPECS: Fits 1-1/8" threadless steerer tubes Weight: 200g

Maximum height extension:115mm (4.5 inch).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.

Adjustable stem extender: The height of the extender can be adjusted by adjusting the number and type of spacers, reducing the pressure of waist effectively.

Material:Forged 6061 Aluminum Alloy Material,Sturdy, corrosion-resistant, rust-free, high toughness, no deformation.

【COMFORT IN MOTION】- Introducing the Revolutionary Stem that is designed to reduce arm, wrist, and shoulder discomfort. Adjustable, compact, and built to last. Significantly reduces high-frequency vibration felt through the handlebars due to uneven terrain.

【THREADLESS HEADSET】- Kinekt Stems are designed to work with threadless headsets only. If your bike has a Quill-type headset, you will need to purchase a Quill-to-Threadless adaptor. These are available online. Compatible with a wide range of handlebars (shims maybe required for some bars) - standard being 31.8mm.

【STEM LENGTH】- To choose your stem length, measure your current stem in millimeters, from the middle of the handlebars to the middle of the top tube. Choose the Kinekt Stem length closest to your currect one. Available in 90mm, 100mm, 105mm, and 120 mm.

LIGHTWEIGHT ALUMINUM: WHISKY No.7 stems are 3d-forged to increase strength and durability

EASY INSTALLATION: 4-Bolt faceplate design is familiar, simple, and provides a secure interface with between stem and 31.8 clamp handlebars.

CNC-MACHINED and BEAD-BLASTED FINISH: This precision process creates an excellent finish that is timeless in aesthethic and matches any bicycle setup

Adjustable. Maximum Height Extension: 70mm (approx. 2-3/4 inch). Can freely to adjust the gasket to fit your height.

Include 4 Gaskets - 3 × 10mm (approx. 3/8 inch), 1 × 5mm (approx. 3/16 inch), and 1 Screw - 115mm (approx. 4-1/2 inch)

Easy installation.

Material: 6061 aluminum alloy

Maximum height extension: 115 mm. The handlebar riser comes with 2 spacers (1 × 5mm & 1 × 10mm)

This Bike fork stem extender can be freely to adjust the gasket to fit your height

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.

For 31.8 mm Handlebars: The MTB stem is suitable for most bike with 28.6 mm (1-1/8") steered tube and 31.8 mm(1 1/4") handlebars, length is 45 mm.

Perfect for Most Bikes: Universal short bicycle handlebar stem is suitable for most road bike, mountain bike, fixed gear bicycle, MTB, BMX, DH, etc.

Allen Wrench Included: The road bike stem comes with a hex key, it is convenient for you to drive bolts on the threadless stems and the faceplate.

Forged 6061 Aluminum Alloy Material: solid, secure and durable, with polished anodized finish

Multi Colors Available: Black, Silver, Blue, Red , Golden

Compatible for Most Bikes: suitable for bike with 1-1/8'' threadless headset

Aluminum alloy construction

The stem riser is suitable for most bike with 1-1/8''(28.6mm) threadless steerer

Kremorv 115mm stem riser adapter comes with 2 spacers (1×5mm & 1×10mm)

Brand: 100% new brand;

Material:AL6061-T6 aluminum with a chromoly bolt

Size: Small head:25.4mm,Big head: 28.6mm

Made of aluminum alloy , lighter weight, better toughness, no deformation, corrosion resistance, provide security for your outdoor travel.

Country Of Origin : Taiwan

The Package Height Of The Product Is 1 Inches

The Package Length Of The Product Is 1 Inches

Maximum Height Extension: 210mm. Include 7 gaskets, 4 x 20mm (4/5 inch), 2 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.

ADJUSTABLE HEIGHT:The stem riser adapter comes with 4 spacers (1×5mm & 3×10mm), can increase the height up to 85mm.you can customise your new riser stem height perfectly for your riding needs.

WIDELY COMPATIBLE: 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.

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.

[ 6 Spacers Included ] The bicycle stem extender is equipped with 6 gaskets, 2 x 20mm, 3 x 10mm and 1 x 5mm, can increase the height up to 145mm.

[ Adjustable Height ] You can freely adjust the stem riser to fit your own height, that will make your riding more comfortable.

[ Easy to Install ] Just connect up the original front bike fork stem.

Aluminum Construction

65 mm of adjustability

For 1 1/8" Threadless stems

【LIGHT & STRONG】- The stem riser is made from forged 6061 aluminium alloy. It is very safe to use and lightweight. Weight: 160g=0.35lbs.provides longer and more comfortable riding experiences.

【Adjustable Height】- Maximum height extension 70mm (2.7 inch).Include 2 gaskets, 1 x 10mm and 1 x 5mm .So you can adjust the height of the riser stem by gaskets.

【Perfect for Most Bikes】- The stem riser is suitable for most bike with 1-1/8''(28.6mm) threadless steerer tubes.

A split aluminium shim that fits over a 25.4 mm (1 inch) steerer tube changing the outer dimension to 28.6 mm (1-1/8 inch)

Allows the use of a stem designed to fit 1-1/8 inch steerer tubes where greater choice is available

Black anodised finish with laser etched detail

Total Length:150mm

Base Diameter(Upper diameter):1 1/8”(28.6mm)

Fork stem diamater:28.6mm (standard)

Maximum Height Extension: 2.7 inch (70mm), including 4 metal adjusters

Four Metal Gasket Adjusters: 3pcs 2/5 inch adjusters and 1pcs 1/5 inch adjuster, more flexible for you to raise up the fork stem

Multi Colors Available: Black, Silver, Blue, Red , Golden