Ortlieb Thru Axle M6 Connector — 1.5mm Thread Pitch (Black)
This is an Ortlieb M6 thru axle connector designed to securely mount compatible racks to bikes using a thru-axle interface.
It provides a stable attachment point for rack systems on frames that do not use traditional quick-release skewers.
Key Functional Details
- M6 threaded thru-axle connector
- 1.5mm thread pitch
- Designed for rack mounting applications
- Black finish
- Provides secure attachment for compatible rack systems
- Model: F78113
Compatibility & Technical Notes
- Thread: M6 x 1.5mm
- Designed for rack mounting systems using M6 interfaces
- Compatible with frames and racks designed for M6 thru-axle connectors
- NOT a universal replacement axle — verify thread pitch before ordering
- NOT compatible with quick-release skewers
- Confirm frame and rack compatibility prior to installation
Service / Ownership Context
This part is typically used when installing or upgrading rack systems on modern frames that rely on thru-axle mounting rather than QR skewers. Proper thread matching is critical to prevent frame damage.
Fit & Use Signals
- Good Fit: Bikes and rack systems designed for M6 x 1.5mm thru-axle rack mounting.
- Not A Fit: Quick-release systems, mismatched thread pitches, or frames without rack mounting compatibility.
This is not a generic thru axle. It’s a rack connector with M6 x 1.5 thread pitch.
Biggest mistake customers make is assuming all M6 threads are the same — thread pitch matters. 1.0, 1.25, and 1.5 are different. Cross-threading a frame is expensive.
Always verify the frame’s dropout threading before install. Do not force it.
This is meant for rack mounting stability. It’s stronger and more secure than QR setups for loaded touring.
Failure points usually come from improper torque or mismatched threading.
Who this is really for: riders installing racks on thru-axle-equipped bikes, especially touring or commuting setups.
Who should avoid: anyone unsure of thread pitch or trying to retrofit incompatible racks.
Mechanic advice: confirm thread pitch with calipers or frame spec sheet. Apply light grease to threads and torque properly. Never chase threads in an aluminum frame unless absolutely necessary.