Axle Nut Adapter

Fitting for flat, easily accessible dropouts
 
 
Which axle head do you need for your Croozer solid axle?
 
“N” axle head: If your Croozer is equipped with the Click & Crooz® system (= grey push button on the hitch connector) and the rear-wheel dropouts on your bicycle frame are flat and not blocked by other parts or components.
 
“XL” axle head: If your Croozer is equipped with the Click & Crooz® system (= grey push button on the hitch connector) and the rear-wheel dropouts on your bicycle frame are either not flat or blocked by other parts or components.
 
“A” axle head: Your Croozer is not equipped with the Click & Crooz® system? Then you need the “A” axle head with an adapter for mounting all standard axle hitches.

Fitting for dropouts with limited accessibility
 
 
Which axle head do you need for your Croozer solid axle?
 
“N” axle head: If your Croozer is equipped with the Click & Crooz® system (= grey push button on the hitch connector) and the rear-wheel dropouts on your bicycle frame are flat and not blocked by other parts or components.
 
“XL” axle head: If your Croozer is equipped with the Click & Crooz® system (= grey push button on the hitch connector) and the rear-wheel dropouts on your bicycle frame are either not flat or blocked by other parts or components.
 
“A” axle head: Your Croozer is not equipped with the Click & Crooz® system? Then you need the “A” axle head with an adapter for mounting all standard axle hitches.