This is the 8334th most frequent German word.
ktm
"KTM" is not a German word but a brand name for an Austrian motorcycle and bicycle manufacturer.
Here, KTM is used as a brand name of a motorcycle.
Ich habe ein KTM Motorrad gekauft.
I bought a KTM motorcycle.
In this context, KTM refers to the riders associated with the KTM brand team.
Die KTM-Fahrer waren beim Rennen äußerst schnell.
The KTM riders were extremely fast at the race.
Here, KTM is referenced as the manufacturer releasing a new model.