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BUCKLOS 1-1/8 Bicycle Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm Straight Tapered Tube Mountain Bike Road Bike Double Sealed Bearings Headsets Frame Fork Expander

BUCKLOS 1-1/8 Bicycle Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm Straight Tapered Tube Mountain Bike Road Bike Double Sealed Bearings Headsets Frame Fork Expander

Q: How to choose the right Headset?

1.Measuring head tube inside diameter up and down

Q: Does this heaset come with adapter to put the straight fork into the straight headtube bike frame ?

Yes, this headset includes a 30mm adapter.

Q: Is this star nut safe to use on a carbon fiber frame?

It is better not to use the star nut in the carbon steering tube, but to use the expander plug. There are two choices of star nut and expander plug in this Headset, you can choose to use it according to the material of the steering tube.

Q: Is this a sealed bearing headset?

Yes, it comes with double sealed bearings, not cheap exposed ball bearings.

Product ID: 552901984

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⏱️Quick, tool-friendly installation with expander plug

⚙️Double-sealed steel bearings for ultra-smooth steering

🚵‍♂️Compatible with 28.6mm carbon fiber & suspension forks

Frequently Bought Together

BUCKLOS 1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut

BUCKLOS 11PCS Headset Spacer Bike 1-1/8 Fork Stem Aluminum Carbon Fiber Washer - 20 15 10 5 3 2 mm Mountain Bikes Road Bicycle Threadless Ultralight Headset Spacers, fit MTB Road BMX Folding Bikes.

31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black Blue Gold Red)

Description

🚴‍♂️ Upgrade your ride, steer like a pro!

BUILT FOR VERSATILITY - Fits a wide range of MTB and road bike frames with 34-34mm head tubes and tapered forks.
DURABILITY MEETS STYLE - Premium carbon fiber material with sleek black or red options to match your ride’s aesthetic.
PLUG PLAY INSTALLATION - Expander plug and star nut included for a hassle-free setup in minutes—no bike shop needed.
TRUSTED BY A MILLION RIDERS - BUCKLOS quality and unbeatable price make this headset the go-to upgrade for cycling pros.
EFFORTLESS PRECISION STEERING - Double-sealed bearings reduce friction for buttery smooth control on every ride.

The BUCKLOS 1-1/8 Threadless Bicycle Headset features double-sealed steel bearings for smooth, low-friction steering, compatible with 34-34mm frames and 28.6mm tapered forks including carbon fiber and suspension types. It includes a headset expander plug, star nut, and bolt for quick installation, crafted from durable carbon fiber with color options, trusted by over 1 million cyclists worldwide.

Specifications

Color	34-34mm-Black
Size	34-34mm
Material Type	Carbon Fiber
Included Components	Headset/star nut/Expander Plug
Batteries Included?	No
Brand	BUCKLOS
Manufacturer	BUCKLOS
Item model number	KMUS700505-326915-34-34mm-Black
Package Dimensions	6.5 x 6.3 x 5.89 cm; 159 g
ASIN	B0C89Y2HQY

Have a Question? See What Others Asked

How to choose the right Headset?

Does this heaset come with adapter to put the straight fork into the straight headtube bike frame ?

Is this star nut safe to use on a carbon fiber frame?

Is this a sealed bearing headset?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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