Description:
ORTLIEB Thru Axle M6-Connector
The ORTLIEB Thru Axle M6-Connector is a universal adapter thru axle designed for riders who need a secure and practical way to mount a luggage rack on compatible bikes. With integrated M6 threads and durable aluminium construction, it provides a clean mounting solution for racks such as the ORTLIEB Quick-Rack and other bolt-on systems with 6 mm eyelets.
Built for versatility, the Thru Axle M6-Connector replaces axles up to 180 mm in length and can be adjusted to fit axle lengths between 165 mm (tapered) and 168 mm to 180 mm using the included spacers. It is available in three thread pitch options — 1.0 mm, 1.5 mm, and 1.75 mm — to match different bike standards and compatibility needs.
ORTLIEB also states that the axle is fully compatible with SRAM UDH/Transmission, making it a strong option for riders with modern drivetrain setups. It is especially useful for bikes that lack traditional rack eyelets, including many performance and carbon-frame bikes, where a thru-axle based mounting solution can add cargo capability without compromising security.
Who is the ORTLIEB Thru Axle M6-Connector for?
The ORTLIEB Thru Axle M6-Connector is ideal for cyclists who want to install a rear rack on a compatible bike with a thru-axle system. It works well for riders using road, gravel, mountain, or carbon bikes that need a reliable rack-mounting point for commuting, touring, or everyday cargo carrying.
Why buy the ORTLIEB Thru Axle M6-Connector?
- Rack-mounting solution: integrated M6 threads make it easier to fit compatible rear racks
- Broad compatibility: designed for bikes with open M12 threads or SRAM UDH/Transmission
- Adjustable fit: works with axle lengths up to 180 mm using included spacers
- Durable build: aluminium construction balances strength and low weight
- Carbon-bike friendly: useful for bikes without conventional eyelets
- ORTLIEB quality: made in Germany with long-term repair and warranty support
ORTLIEB Thru Axle M6-Connector Highlights
- Universal adapter thru axle with integrated M6 threads
- Available in 1.0 mm, 1.5 mm, and 1.75 mm thread pitches
- Compatible with open M12 threads and SRAM UDH/Transmission
- Adjustable fit for axle lengths from 165 mm to 180 mm
- Aluminium construction
- Designed for secure rack mounting
- Suitable for many road, gravel, mountain, and carbon bikes
- Made in Germany
Pros and Cons
Pros
- Adds secure M6 rack mounting points to compatible thru-axle bikes
- Three thread pitch options improve fit across different bike standards
- Compatible with SRAM UDH/Transmission systems
- Useful for bikes without traditional rack eyelets, including carbon frames
- Low weight and durable aluminium construction
- Includes spacers and mounting hardware in the box
Cons
- Not compatible with Speed Release double-start thread systems
- Buyers must choose the correct thread pitch for their bike
- Proper torque and installation checks are required for safe use
Specifications
| Product | ORTLIEB Thru Axle M6-Connector |
|---|---|
| Price | $45 |
| SKU | F78113 |
| Material | Aluminium |
| Weight | 1.9 oz |
| Width | 7.1 in |
| Thread Pitch Options | 1.0 mm, 1.5 mm, 1.75 mm |
| Compatibility | Open M12 thread, SRAM UDH/Transmission |
| Axle Length Compatibility | 165 mm tapered and 168 mm to 180 mm with included spacers |
| Use Case | Secure mounting of racks with M6 mounts |
| Scope of Delivery | 1x adapter thru axle with spacer, 2x M6x40 screw, 2x M6x25 screw, 1x M6 washer |
| Warranty | 5-year warranty |
| Made In | Germany |
Why riders choose the ORTLIEB Thru Axle M6-Connector
Riders choose the ORTLIEB Thru Axle M6-Connector because it solves a common problem on modern bikes: how to securely mount a rack when traditional rack eyelets are not available. It adds flexibility for commuting, touring, and everyday carrying while keeping installation clean and secure.
Frequently Asked Questions
Is the ORTLIEB Thru Axle M6-Connector compatible with my bike?
It is compatible with bicycles that use an open M12 thread or a SRAM UDH/Transmission system. You should confirm the correct thread pitch of your original axle before ordering.
Can I use it with my existing luggage rack?
Yes. ORTLIEB says it can be used with many luggage racks that have M6 mounts, including the ORTLIEB Quick-Rack and other bolt-on systems with 6 mm eyelets.
Is the Thru Axle M6-Connector suitable for carbon frames?
Yes. ORTLIEB specifically notes that it provides a stable and secure way to mount a rack, especially on carbon frames.
What bikes is it not suitable for?
It is not suitable for bikes with Speed Release threads, also known as double-start threads, such as certain ORBEA Terra, BMC, and BH models.
How tight should the axle be?
ORTLIEB advises tightening it to the torque recommended by the bike manufacturer. They note that this is typically around 10–12 Nm, though it can vary by frame.
What comes in the box?
The package includes the adapter thru axle with spacer, two M6x40 screws, two M6x25 screws, and one M6 washer.
Shipping
Ready to ship in 2 days.
Return Policy
Our regular policy applies, please check our return policy for more details.