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Best handlebars headsets stems - October 2025

Last Updated - October 8, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Spank

Spank Spacer Kit (Black, 3/6/12mm) Bike Headsets & Accessories, Bike Headset Spacer, Bicycle Headset Spacer for 1 & 1/8 Inch Stem, Aluminium Alloy Bike Stem Spacers for MTB BMX Mountain Road Bikes

Spank

$14.51

More Details
Main highlights
- SPACER KIT WITH 3, 6 & 12MM HEADSET SPACER RINGS: With Spank Spacer Kit, you'll find the perfect balance of fit and function for your bicycle's performance. It includes 3mm, 6mm and 12mm headset spacer rings.
- RECOMMENDED FOR: All mountain, enduro, trail, free ride, DH, E-Bike, XC, Gravel
- DIAMETER OF 1 & 1/8" (28.6MM): This kit includes everything you’ll need to give your bike a longer ride. Only compatible with Spank Spacer 1 and 1/8” (28.6mm) diameter headsets.
- DIAL YOUR FIT WITH SPANK INDUSTRIES HEADSET SPACER KIT: Make your ride special with the Spank Industries spacer kit for bicycles. Greatly improve the fit and function of your headset with an affordable and stylish kit.
- BRUSHED ANODIZED WITH LASER LOGO (12MM SPACER RING): Spank Spacer Kit for Bicycle is designed to make your ride a bit more comfortable. Using these spacers paired with your existing axle will allow you to achieve the comfort you want.
$14.51
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LITEONE

LITEONE Bike Stem Riser Bike Fork Stem Extender Bicycle Handlebar Raiser Head Up Adapter Suitable for Mountain Bike, Road Bike, MTB, BMX, Fixie (Aluminium Alloy, Adjustable, Black)

LITEONE

$12.99

More Details
Main highlights
- Suitable for Most bike with 1-1/8'' threadless headset
- 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
- Handling more flexible, light weight, easier to force when climbing, operation is comfortable
- Forged 6061 Aluminum Alloy Material with polished anodized finish, Solid, Secure, Durable
- Easy installation, just connect up the original front fork stem
$12.99
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GooDay

12 PCS Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem For MTB BMX Mountain Road Bikes Cycling 2MM 3MM 5MM 10MM(Black)

GooDay

$9.59

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Main highlights
$9.59
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GooDay

8 PCS Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem For MTB BMX Mountain Road Bikes Cycling 2MM 3MM 5MM 10MM(Black)

GooDay

$7.99

More Details
Main highlights
- Size：Stem spacers road bike inner diameter is 28.6mm，1-1/8" headset spacer set, compatible with 28.6mm front stem fork of MTB, BMX, mountain bike, road bike etc
- Package：8PCS bike handlebar spacers in 4 sizes 2mm / 3mm / 5mm /10mm，2 PCS each size, provide various combination to adjust height of handlebars to fit your riding style
- Notes: if you go for heavy duty off road ride, you should use aluminum spacers other than carbon spacers, durabale due to automatic cutting, smooth edge, fit most of the road bicycles
- Material: Bicycle headset spacers threadless are made of black anodized aluminum alloy material with smooth surface and exquisite workmanship, eco-friendly, sturdy and durable to use
- Feature: Aluminum headset spacer is lightweight and easy to install, resistant to corrosion, more sturdy and durable than carbon fiber headset spacers, fit most of the bicycles
$7.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GANOPPER

GANOPPER Bicycle Headset Stem Top Cap Cover Bolt 1-1/8" (28.6mm) Aluminum Bike Handlebar Stem Spacer MTB Headset Spacers

GANOPPER

$8.99

More Details
Main highlights
- Suitable of most road bikes,durable to use.Perfect to get a good fit on your bike.
- Package：5 PCS bike handlebar stem spacers in 2 sizes: 5mm /10mm，1 PCS headset top cap,1 PCS headset star nut,1 PCS bolt provide various combination to adjust height of handlebars to fit your riding style
- Notes: if you go for heavy duty off road ride, you should use aluminum spacers other than carbon spacers, durabale due to automatic cutting, smooth edge, fit most of the road bicycles
- Material: Bicycle headset spacers threadless are made of black/red/blue/gold anodized aluminum alloy material with smooth surface and exquisite workmanship, eco-friendly, sturdy and durable to use
- Compatibility:Stem spacers road bike inner diameter is 28.6mm，1-1/8" headset spacer set, compatible with 28.6mm front stem fork of MTB, BMX, mountain bike, road bike etc
$8.99

Best handlebars headsets stems - October 2025

Spank Spacer Kit (Black, 3/6/12mm) Bike Headsets & Accessories, Bike Headset Spacer, Bicycle Headset Spacer for 1 & 1/8 Inch Stem, Aluminium Alloy Bike Stem Spacers for MTB BMX Mountain Road Bikes

LITEONE Bike Stem Riser Bike Fork Stem Extender Bicycle Handlebar Raiser Head Up Adapter Suitable for Mountain Bike, Road Bike, MTB, BMX, Fixie (Aluminium Alloy, Adjustable, Black)

12 PCS Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem For MTB BMX Mountain Road Bikes Cycling 2MM 3MM 5MM 10MM(Black)

8 PCS Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem For MTB BMX Mountain Road Bikes Cycling 2MM 3MM 5MM 10MM(Black)

GANOPPER Bicycle Headset Stem Top Cap Cover Bolt 1-1/8" (28.6mm) Aluminum Bike Handlebar Stem Spacer MTB Headset Spacers

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