This is a thru axle so you can attach a trailer to a bike with Mavic Speed Release system. Robert Axle Project Thru Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any two-wheeled, hitch-mounted trailer, such as Thule, Chariot, Burley, Instep, Carry Freedom and more.
This axle has a unique thread that ONLY works with the Mavic Speed Release system.
165mm length for 12x142mm installation dimension
| Product name: | The Robert Axle Project - Thru Axle for Bike Trailer - 12x142mm Mavic Speed Release - KID224 | 
| Manufacturer: | The Robert Axle Project | 
| Item code: | RAP585293 | 
| Activity: | Cycling | 
| Material: | Aluminium | 
| Usage bikesport: | MTB | 
| Axle standard: | 12x142mm (RW) | 
| Length: | 165mm | 
| Quick release/through axle version: | Rear | 
| Thread: | Mavic Speed Release | 
| Model year: | 2023 | 
| Color: | Black | 
| Weight: | 142g | 
| Manufacturer item code: | KID224 |