Frame variants for the bag Silja Whisper wheel with ball bearing Ø 17 cm not available liver Art-Nr. 140-213-40 not available sage green Art-Nr. 140-213-50 terra pink Art-Nr. 140-213-70 black Art-Nr. 140-213-80 Whisper wheel Ø 20 cm not available liver Art-Nr. 115-213-40 not available sage green Art-Nr. 115-213-50 terra pink Art-Nr. 115-213-70 black Art-Nr. 115-213-80 Spoked metal whisper wheel Ø 25 cm not available liver Art-Nr. 168-213-40 not available sage green Art-Nr. 168-213-50 terra pink Art-Nr. 168-213-70 black Art-Nr. 168-213-80