BMX Parts

Find the right BMX parts for your bike

Which BMX bike parts do you need? Start with the component you want to replace or upgrade. Different BMX bikes can use different wheel, drivetrain and cockpit arrangements, even when they look similar.
 

BMX wheels, tyres and drivetrain components

Wheels and tyres are common replacement items, particularly when existing components are worn or damaged.
When comparing BMX wheels, check the wheel diameter, axle type, hub spacing and brake compatibility. If you're replacing an individual wheel, also confirm that its hub and axle fit your frame or fork.

For BMX tyres, consider:
•    Tyre diameter: Match the size required by your rim.
•    Tyre width: Check clearance around the frame, fork and brakes.
•    Tread pattern: Choose according to your riding surface and intended use.
•    Tyre construction: Check whether the tyre is compatible with your existing rim and tube arrangement.

The drivetrain transfers pedalling power to the rear wheel. Its components must work together.
A replacement BMX chain needs to match the drivetrain's chain width and sprockets. If you're replacing a BMX rear sprocket, check the tooth count, hub fitting and chain compatibility.
Changing the number of sprocket teeth can alter the gearing. It may also affect the chain length required.
 

BMX handlebars, stems, brakes and finishing parts

Looking to change your riding position or replace a damaged handlebar? Start by comparing the width, height and shape of the bars.
The stem connects the handlebars to the fork's steerer tube. Check the handlebar clamping diameter and the stem's steerer fitting before choosing either component.
Browse BMX handlebar or stem options to compare suitable replacements.
When selecting BMX brakes, identify the existing brake type and mounting arrangement. Check that the replacement works with your frame or fork, brake lever and any required cables.
Other finishing components, such as grips and pedals, also need the correct fitting dimensions. A part being labelled BMX does not guarantee compatibility with every BMX bike.
 

How to choose compatible BMX bike parts

Finding suitable BMX spares is easier when you know the measurements and fitting standards of your existing components.
 

Check component dimensions and fitting standards

What should you check before ordering parts for a BMX bike?
•    Wheels: Diameter, axle size, hub spacing and brake fitting.
•    Tyres: Marked tyre size, rim compatibility and available clearance.
•    Handlebars and stems: Clamp diameter, stem length and steerer dimensions.
•    Drivetrain: Chain specification, sprocket tooth count and mounting type.
•    Brakes: Brake design, mounting points and lever compatibility.

If possible, read the markings on the original component and compare them with the product specifications.
Can you use standard bicycle parts on a BMX? Sometimes, but only when the relevant dimensions, fitting standards and intended use match. Parts designed for ordinary bicycles are not automatically suitable for BMX riding.
For smaller bikes, you can also explore the separate BMX stunt bike parts category. Check the actual bike specifications rather than assuming children's BMX components fit a full-size BMX.
 

Choose parts for repairs or upgrades

Are you repairing a worn component or changing how your BMX handles/feels?
For repairs, matching the original component's specifications is often the most straightforward starting point. Check surrounding parts for wear before ordering a replacement.
For upgrades, think about the result you want. A different handlebar can change hand position, while a different sprocket tooth count can change the gearing.
Not every upgrade is suitable for every BMX. Confirm the manufacturer's compatibility information before purchasing.
 

Frequently asked questions about BMX parts

Which BMX parts do you need for a repair or upgrade?

Identify the component you want to replace, then compare its dimensions and fitting standard with available products.
 

How do you check BMX part compatibility?

Check the existing part's markings, measurements, mounting points and manufacturer specifications.
 

What size BMX handlebar or stem fits your bike?

Match the handlebar clamp diameter and stem's steerer fitting. Choose the bar width, rise and stem length according to your preferred riding position.
 

Which BMX wheel, tyre or drivetrain parts fit?

Check wheel and tyre sizes, axle dimensions, chain specifications and sprocket mounting. Each component must suit the relevant neighbouring parts.
 

Buy BMX parts at Hollandbikeshop

Looking for BMX parts you can compare online? Hollandbikeshop.com brings together specialist component categories so you can browse replacements and upgrades by their intended function. When comparing BMX components UK buyers should consider more than price. Check dimensions, included fittings, manufacturer specifications and whether the product is sold individually or as a set. Searching for cheap BMX parts? Compare the total cost alongside suitability and the parts included. An inexpensive replacement is only useful if it fits your bike correctly.

Explore BMX parts at Hollandbikeshop.com, compare compatible components and order the replacements or upgrades your bike needs.