The Best Bike Headsets of 2023

Package included: 8pcs Bike Headset Spacers (4 sizes, 2 pcs per size, 4 different heights: 5mm, 10mm, 15mm, 20mm)

Black anodized aluminum alloy, sturdy and durable to use.

Inner diameter:1-1/8 inch (28.6mm), outer diameter: 34.5mm, thickness:2.8mm aluminum alloy bike headset spacers

4 different size provide various combination to adjust height of handlebars to fit your riding style

Compatible with most bicycle, mountain bike, road bike, MTB, BMX, fixie fear, cycling

This Bikehand YC-107 Tool has the answer to your headset and cartridge cup pressing needs

The tool aligns and presses 1", 1-1/8", and 1.5" headset cups

Quick-release design for fast tool installation and removal. Extra long (30cm) handles for superior leverage

Made of solid steel. Top quality with 5 years warranty

We strongly recommend that watch our product video which has been posted on listing before using this tool. Also please make sure the cups have been placed on the headtube of the frame evenly before using this tool to press to avoid any damage of the head cups

With forged and CNC machined crmo cups and oversized 1/4 inch bearings in the lower cup, this headset will not let you down

FSA sl-k RNUMxRNUMT stem was constructed to provide rigid support for the handlebars, feeling similar in both weight and stiffness

Manufactured in Taiwan

The Package Weight Of The Product Is 0.05 Pounds

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【Feature】 The bicycle headset bearing cap has good dust and water resistance to store dust and water and extend the shelf life.

【Protect your bearing】This ycle headset can prevent the bearing from over-abrasion and make it rotate freely, which will fully protect your bicycle.

【Indispensable Accessory】This bike headset is an useful accessory for replacing old headset of bike. The bicycle headset bearing ensures a smooth surface through fine machining, represents the perfect performance balance and fits perfectly with your bicycle headset.

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【With 44mm Cups】 ycle headset is suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork.

【Quality Aluminium Alloy Material】This bike headset set is made of quality aluminium alloy material, anti-rust, sturdy and durable. Good quality can provide a safer guarantee for your life.

4PCS Bicycle Full Carbon Headset Spacer t 1-1/8" Bike, bicycle, MTB Carbon Fiber Gaske.

Personality decor of you bike. Charming and cool display.

Material: Carbon Fiber Cloth 3K

Caliber: 28.6mm; Color: Red

Includes: 1pcs x 5MM carbon fiber gasket; 1pcs x 10MM carbon fiber gasket; 1pcs x 15MM carbon fiber gasket; 1pcs x 20MM carbon fiber gasket;

ANTI-RUST & DURABLE: The bike stem bearing is made of quality steel material, which is anti-rust, sturdy and durable to use for a long time

FINE WORKMANSHIP: Fine machining ensures sleek surface and smooth rotation, fits perfectly with your bike headset

ANTI-DUST & WATERPROOF: The sealing ring bearing is good for keeping dust and water away, prevent impurities from entering to lengthen the durability

ANTI-CORROSION: Built-in grease in the slot can prevent the balls from corrosion and make them rotate freely

GREAT ACCESSORIES: The bicycle bearings provide rigid support for the handlebars, it's an useful accessory for replacing old headset of bike

Package：12 PCS bike handlebar spacers in 4 sizes 2mm / 3mm / 5mm /10mm，3 PCS each size, provide various combination to adjust height of handlebars to fit your riding style

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

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

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

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

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

Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use

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, more hard than aluminum alloy headset spacer, and lighter than aluminum alloy made one

Size detail: inner diameter is approx. 28.6 mm while the external is 34.9 mm, total weight is about 45 g

Bluetooth Intercom system that attaches to most cycling and multi-sport helmets by clipping to the helmet's straps

Supports up to 2 connected riders within an effective range of 400 meters (0.25 miles) in open terrain

Has an effective talk time of 6 hours; unit fully charges in 2.5 hours

Pair to your smartphone and gain access to your music library, hear GPS navigation, and take or make phone calls

Compatible with the Sena Utility App for added functionality, including Smart Intercom Pairing for quick pairing to other Sena Bluetooth devices via QR code

HIGH QUALITY MATERIAL: This spacer is made of quality aluminium alloy material, high strength, anti-rust, wearable, non-deformation, durable.

RANGE OF APPLICATION: It can make 1-1/2in bike tube compatible with 1-1/8in front fork, suitable for 55mm & 56mm below headset. Inner diameter is 30mm, outer diameter is 45mm.

EASY TO INSTALL: Traditional and integrated type replacement Bicycle Headset Crown Race. Easy to install and carry.

SUITABLE FOR BIKE: Useful accessory for bike lovers to DIY their bikes. proper fit to the tube of most bikes.

GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.