Advertising Disclosure

Best headset spacers - March 2026

Last Updated - March 1, 2026

1
Best Choice

✖
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.

Wolf Tooth

Wolf Tooth Spacer Kit 3, 5,10, 15mm, Black

Wolf Tooth

$19.95

More Details
Main highlights
- Material: 6061-T6 aluminum; Quantity: 0.1 inch (3 mm), 0.2 inch (5 mm), 0.4 inch (10 mm), 0.6 inch (15 mm), 0.1 inch (3 mm), 0.2 inch (2 g), 0.2 inch (5 mm), 0.6 inch (15 mm)
$19.95
2

✖
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.

RaceFace

Race Face Aluminum Headset Spacer Kit

RaceFace

$19.20

$20.99
(9% Off)

More Details
Main highlights
- stem clamps, offering versatile and secure headset adjustments for mountain, road, or gravel bikes
- Includes four precisely engineered aluminum headset spacers in 2mm, 5mm, 10mm, and 15mm heights for customizable stem fitting and improved bike handling
- Features Race Face logo branding, combining style with quality components for a professional look on every build
- Crafted from durable, lightweight aluminum with a sleek black finish, ensuring long-lasting performance and corrosion resistance in all riding conditions
- Compatible with 1-1/8" steer tubes and S.H.I.S
$19.20
$20.99 (9% Off)
3
Best Value
15% Off

✖
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.

Sumind
15% Off

Sumind 11 Pieces Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size

Sumind

$8.49

$9.99
(15% Off)

More Details
Main highlights
- Size detail: inner diameter is approx. 28.6 mm while the external is 34.9 mm, total weight is about 45 g
- Multi-size package: this package contains 7 different sizes, 1 mm, 2 mm, 3 mm, 5 mm, 10 mm, 15 mm, 20 mm, small size of spacer headset let you have a more precise height adjustment
- Material of bike handlebar spacer: woven carbon, nice look and good quality, light weight, good strength and well temperature resistance, good impact resistance
- Feature of carbon fiber bicycle headset spacer: more resistant to corrosion, harder than aluminum alloy headset spacer, and lighter than aluminum alloy made one
- Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use
$8.49
$9.99 (15% Off)
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

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

More Details
Main highlights
$9.59
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.

TiTo Titanium

TiTo Titanium 4/6 Pcs Bicycle Headset Spacer 1-1/8 Inch 5-10-15-20-25-30mm Bike Handlebar Stem Spacers Threadless for MTB BMX Mountain Road Bikes Cycling(Glossy)

TiTo Titanium

$14.99

More Details
Main highlights
- 【Universal Fit】Suitable for 1 1/8"(28.6mm) fork steerer tube of most mountain bike, road bike, MTB, BMX, touring bike and etc.We're so confident about our product quality that we can provide a 1-year warranty!
- 【Size】Dia 28.6mm. Length: 5mm 10mm 15mm 20mm 25mm 30mm.
- 【Package】6 Piece Kit. Weight: 54g/set. This package contains 6 different sizes, let you have a more precise height adjustment.
- 【Material】Pure Titanium. Strong and sturdy, light weight, good strength and well temperature resistance, good impact resistance.
- 【Feature】More resistant to corrosion, more hard than aluminum alloy headset spacer, and lighter than aluminum alloy made one.
$14.99

Best headset spacers - March 2026

Wolf Tooth Spacer Kit 3, 5,10, 15mm, Black

Race Face Aluminum Headset Spacer Kit

Sumind 11 Pieces Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size

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)

TiTo Titanium 4/6 Pcs Bicycle Headset Spacer 1-1/8 Inch 5-10-15-20-25-30mm Bike Handlebar Stem Spacers Threadless for MTB BMX Mountain Road Bikes Cycling(Glossy)

You may also like...

EupHHonycs 12 PCS Bike Stem Spacers 1 1/8, 4 Sizes Aluminum Alloy Bike Headset Spacers Bikes Handlebar Stem Spacers Fit 1-1/8 Inch Stem Mountain Bike Road Bikes Handlebar (10mm 5mm 3mm 2mm)

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)

Fengek 15 Pcs Headset Spacer for Bicycle, 7 Sizes Carbon Fiber Road Bicycle Stem Headset Spacers Kit for 1-1/8 Inch Stem, 1mm 2mm 3mm 5mm 10mm 15mm 20mm

NEPIDOVS 16PCS 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 5MM 10MM (Black)

Spank Spacer Kit (Purple, 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

Cheimaxy 8PCS Carbon Fiber Headset Spacers, Matte Finish, Lightweight and Precision, Fits 1 1/8 Inch Stem for MTB, Road Handlebar Stems, 6 Sizes (1/2/3/5/10/15 mm)

Kbrotech Bicycle Headset Spacer Aluminium Alloy Bike Stem Headset Spacers Fork Washer Fit for 1 1/8-Inch Stem 2mm 5mm 10mm (8pieces) (Aluminum Alloy)

Mihoutal Carbon Fiber Bike Headset Spacers, Bike Stem Spacers 1 1/8 Inch, 6 Sizes (1/2/3/5/10/15mm), 12 Pack, High Strength, Ultra Lightweight, Impact Resistance, for MTB, Road, Cruiser, Electric Bike

DSCMLIS 11PCS Bike Carbon Fiber Headset Spacers, Matte Finish, Fits 1-1/8 Inch Stem for MTB, Road Bicycle Handlebar Stems, (15/10/5/3/2/1mm) 6 Sizes

Bruislard 8 PCS Bicycle Headset Spacer, 4 Sizes Aluminium Alloy Bike Handlebar Stem Spacers Threadless Fork Washer Fit for 1 1/8-Inch Stem 2mm 3mm 5mm 10mm

Sign up and get exclusive special deals