Frame variants for the bag 360° Mole Whisper wheel with ball bearing Ø 17 cm 2 Art-Nr. 140-093-02 8 Art-Nr. 140-093-08 Whisper wheel with ball bearing Ø 25 cm 2 Art-Nr. 167-093-02 8 Art-Nr. 167-093-08 Pneumatic wheel with ball bearing Ø 25 cm 2 Art-Nr. 162-093-02 8 Art-Nr. 162-093-08 Pneumatic wheel with ball bearing Ø 29 cm 2 Art-Nr. 165-093-02 8 Art-Nr. 165-093-08 Whisper wheel with ball bearing Ø 29 cm 2 Art-Nr. 164-093-02 8 Art-Nr. 164-093-08