The ACHSE M12x1.75 Click&Crooze coupling from Croozer is an essential accessory for bike trailers, specifically designed for the Kid and Kid Plus models from 2016 onwards. This quick-release axle features an integrated Click & Crooze coupling, allowing for an easy and secure connection between the bike trailer and the bicycle. The construction is built for durability, ensuring reliable use in everyday situations. Made in Germany, this product offers high quality and precision. The coupling comes in a classic black color, making it a versatile addition for various bicycles. With a thread size of M12x1.75, it is compatible with the corresponding frame and ensures a stable connection during rides. This accessory is ideal for anyone who values safety and functionality while enjoying their leisure activities with a bike trailer.