Official B-RAIL Mounting Rail
Print Profile(2)


Description
UPDATE : We’ve released an optimized version (v2) of the standard rail that makes sliding accessories a bit smoother. Be sure to check out the updated print profile!
This is the official mounting rail for the B-RAIL System, designed to fit any standard bottle cage mounts on your bike. It allows you to attach a wide range of accessories and swap them out in seconds. The integrated rear latch makes clipping accessories on and off quick and effortless. With the B-RAIL System, you can customize your bike setup in just seconds.
Note: If the rail doesn’t fit perfectly on your bike, please check the section titled “Other Rails and Adaptors”—there are many options available that may suit your setup better. Also, if your screws have heads higher than 5 mm, I recommend using the Offset Rail, which provides additional clearance for larger screw heads.
Here’s what you can mount on the rail today:
Boxes:
- Small Vertical Container
- Vertical Container
- Small Horizontal Bike Container
- Large Horizontal Bike Container
- Horizontal Container For Phone
- Tall Container + Airtag/SmartTag 2
- Sliding Bike Case
- Sliding Bike Case with Phone Mount
- Seatpost Storage Box for Garmin Varia
Bottle Holders:
- Bottle holder
- Side-Entry Bottle Holder
- Bottle Holder With Small Compartment
- Nalgene Bottle Holder
- Slim Bottle Holder
- NEW Double Bottle Holder
Other Cargo Accessories:
- U-Lock Holder
- Fork Light Mount
- Minimal Strap Mount
- XL Fork Bag Mount
- GoPro Mounting Point
- GoPro Mounting Point (Fork Version)
- Front Pannier Racks
- Milk crate
- Milk Crate (Top Tube version)
- Rear Pannier
For Kids:
Other Rails and Adaptors :
- Offset Rail
- No-Screw Rail
- XL Standard Rail
- XL Offset Rail
- XL No-Screw Rail
- XL Rail - 150 mm version
- Rail with AirTag/SmartTag 2
- Rail with Pump Holder
- Seatpost rail
- Single/Double Mounting Point Adaptor (now with M5 nuts option!)
Browse the community-made B-Rail accessories, mods, and remixes:
Many other innovations to come - subscribe to see what is coming!
Please share your ideas or suggestions in the comments — and I’ll possibly make them for you.
I hope you enjoy the B-RAIL System!
Membership
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.












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