CROOZER · German-engineered bike trailers

The Croozer Universal Hitch Click & Crooz® is Croozer's standard tool-free rear-axle coupling for connecting a Croozer trailer to your bike.

Croozer Universal Click & Crooz | Round Axle Hitch

The Croozer Universal Hitch Click & Crooz® is Croozer's tool-free rear-axle coupling — the standard hitch that connects a Croozer trailer to your bike. Fits standard round rear axles on Croozer Kid (2016+), Dog (2014+), Cargo (2014+), Yuuna and Lykke trailers.

Robust, weatherproof design for daily commuting and multi-day tours. If your bike has a thru-axle instead of a round axle, you'll need the Click & Crooz thru-axle adapters (12 mm, various thread pitches) — send us your axle spec and we'll match the right adapter.

Sold as a spare or replacement — Croozer trailers ship with a hitch as standard, so you only need this if you're setting up a second bike or replacing a lost or damaged one.

Highlights

Genuine Croozer Click & Crooz® — Factory-original, not a clone
Fits Kid (2016+), Dog (2014+), Cargo (2014+), Yuuna, Kid Lykke 2 — All current-generation Croozer trailers
Tool-free installation — Bolt on, click on, ride
Robust and weatherproof — Daily and long-tour use
3 mm adapter plate + 10.6 mm bore — Universal round-axle fit
Compatible with most urban bike rear axles — Not for thru-axle bikes

At a glance

Best for — Spare or second-bike hitch for any current Croozer trailer
Ideal rider — Croozer trailer owner with a standard round-axle bike
Storage — Pocket-sized
Carrying style — Bolts to bike rear-axle skewer

Full specification

Hitch type — Click & Crooz® round-axle

Pro tip

Croozer trailers ship with a hitch as standard — you only need this if you're setting up a second bike, replacing a lost or damaged hitch, or converting between family bikes. Have a thru-axle frame (12 mm rear axle)? This won't fit — you need the Click & Crooz thru-axle adapters instead. Send us your axle spec (diameter, thread pitch, length) and we'll match the right adapter.

What's in the box

Universal hitch Click & Crooz® — Genuine Croozer part
3 mm adapter plate — Fitted
Fasteners — Pre-fitted

Will it fit

Fits any Croozer trailer from Kid (2016+), Dog (2014+), Cargo (2014+), plus Yuuna and Kid Lykke 2. Compatible with the majority of urban and road bikes with standard round rear axles. Does NOT fit thru-axle bikes — Croozer sells separate 12 mm thru-axle adapters for those. If your bike has a 12 mm rear axle, use the Click & Crooz thru-axle adapter matching your thread pitch (1.0 / 1.5 / 1.75 mm) and axle length (165–229 mm).

Quick answer

The Croozer Universal Hitch Click & Crooz® is Croozer's standard tool-free rear-axle coupling for connecting a Croozer trailer to your bike. Fits Croozer Kid (2016+), Dog (2014+), Cargo (2014+), Yuuna and Kid Lykke 2 on bikes with standard round rear axles. Genuine Croozer part. 3 mm adapter plate, 10.6 mm bore.

Fast facts

Fits: Croozer Kid (2016+), Dog (2014+), Cargo (2014+), Yuuna, Kid Lykke 2
Colour: Black (Galaxy Black)
Adapter plate: 3 mm
Borehole: 10.6 mm
Installation: Tool-free
Article: 122510518

Choose if

You own a Croozer Kid (2016+), Dog (2014+), Cargo (2014+), Yuuna or Kid Lykke 2 trailer and need a hitch for a second bike.
You've lost or damaged the hitch that came with your trailer.
Your bike has a standard round rear axle.

Not ideal if

Your bike has a thru-axle — use the Click & Crooz thru-axle adapter instead (Croozer sells them for 12 mm diameter in various thread pitches and lengths).
You have a pre-2014 Croozer — Croozer changed the mounting between 2013 and 2014; this hitch won't fit those older frames.
You want an aftermarket / non-Croozer hitch — this is Croozer OEM only.

FAQ

Which trailers does it fit?

Croozer Kid (2016+), Dog (2014+), Cargo (2014+), plus Yuuna and Kid Lykke 2. Any current-generation Croozer trailer.

Does it fit my bike?

Yes if your bike has a standard round rear axle (most urban and road bikes). No if you have a thru-axle frame — use the Click & Crooz thru-axle adapter instead.

Is it tool-free?

Yes — the click-and-lock mechanism means no tools once fitted; the fitting itself uses standard bike-shop bolts and takes about 5 minutes.

Do Croozer trailers come with a hitch?

Yes — every new Croozer trailer ships with one hitch. Buy this if you're setting up a second bike or replacing a lost or damaged hitch.

Is Lykke still supported?

Yes. The Universal Click & Crooz® fits Kid Lykke 2 — Croozer's current-generation two-seater alongside the Kid Ellma 2. HAB stocks the Kid Lykke 2 chassis plus its Jogger Set and Rain Cover.