Transform your bike into a true chameleon

The B-Rail system is a modular solution that allows you to configure your bike for each ride.

Quick and sturdy installation

In seconds, install or remove what you need for your ride, whether it's for your daily commute or a long adventure.

Rails

B-RAIL mounting rails are the heart of your modular setup.

Accessories

Versatile accessories for storing snacks, bike tools, clothing, camping gear, phones, and other essentials.

Testimonials

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Contenant vertical

Absolutely fantastic. I had been looking for a quality saddle bag for a long time — one that doesn’t block my rear light and still looks great. This is by far better than anything I’ve found — thank you!

Rob

Minimal strap support

Another superbly designed and stable feature for the B-Rail. I will use
it for attaching my tool bag. Thanks!

Amiga3000

Standard bottle holder

Great! It fits perfectly into the rail.

PilotoPescador

Cargo support (coming soon)

I'm absolutely delighted! It's very sturdy yet lightweight. It clicks into place perfectly and stays put very well!

Amiga3000

Vertical container

Fantastic design, thank you!

Papa

Large horizontal container

A highly practical model



Anonymous user

Wide bottle holder

Fits a Hydroflask 32oz perfectly! 👌🏼



TheGooch

Cargo support (coming soon)

So nice! I was hoping to use this for center stem as my bike doesn’t have fork screw mount. unfortunately it doesn‘t fit. Nevertheless it’s so satisfactory. Beautifully designed! I’m sure i can use this somewhere else.

jukd772

Standard Rail

Great system, can't wait to see what other attachments you come up with.

Johny_Chimpo

Standard bottle holder

Everything clicks into place perfectly and holds very securely.

Anonymous user

Large bottle holder

Loving the B-rail! I found it while looking for a cup holder for my elliptical trainer.



Anonymous user

Learn more

How to install and remove an accessory on a B-RAIL?

Slide the accessory onto the rail until it clicks to lock. To remove it, press the latch and slide it forward. No tools are required.

B-RAIL Rail Compatibility

The B-RAIL system is designed to be modular and versatile. Accessories can be mounted in multiple locations on your bike thanks to the different rails available. Currently, we offer:

  • The standard rail
  • The seatpost and round tube rail

New rail and mounting options will be added very soon to further expand installation possibilities.

How long does it take to process an order?

Orders are usually shipped within 1 to 5 business days. Most models are kept in stock. However, during periods of high demand, a short production delay may occur.

Do the accessories make noise while riding?

No. B-RAIL accessories are securely locked onto the rails and remain silent, even on rough roads or gravel.

However, for storage boxes, the contents may shift slightly if the box is only partially filled. A small cloth or more compact packing inside easily solves the issue.

Are the containers resistant to rain and weather?

B-RAIL containers are designed to withstand rain and normal outdoor conditions. Their design effectively protects the contents from splashes and prolonged exposure to moisture. That said, they are not completely waterproof. In certain conditions (heavy rain, partial immersion, or specific orientations), slight leaks may occur around the hinges. For sensitive equipment, we recommend using a waterproof bag or additional protection inside the container.

What is the maximum load of B-RAIL accessories?

Each B-RAIL accessory is designed to be used at full capacity without risk of breaking. We simply recommend respecting the intended capacity for each accessory and avoiding overloading or overfilling, especially when riding on rough terrain.

Do the accessories stay secure on rough terrain?

Yes. The B-RAIL system has been tested in real-world conditions, including vibrations, forest trails, gravel, and singletracks. Accessories stay securely in place, with no wobbling or detachment.

Can I order a custom accessory?

Yes. We are open to special requests and custom projects. Feel free to contact us to discuss your needs.