Size Free pickup in our shop(s) Ø16 × 340 mm (220 mm working length) Ø16 × 540 mm (420 mm working length) Ø18 × 340 mm (220 mm working length) Ø18 × 540 mm (420 mm working length) Ø20 × 320 mm (200 mm working length) Ø20 × 520 mm (400 mm working length) Ø22 × 320 mm (200 mm working length) Ø22 × 520 mm (22 mm working length) Ø24 × 320 mm (200 mm working length) Ø24 × 520 mm (400 mm working length) Ø25 × 320 mm (200 mm working length) Ø25 × 520 mm (400 mm working length) Ø28 × 320 mm (200 mm working length) Ø28 × 520 mm (400 mm working length) Ø30 × 320 mm (200 mm working length) Ø30 × 520 mm (400 mm working length) Ø32 × 320 mm (200 mm working length) Ø32 × 520 mm (400 mm working length) Ø35 × 520 mm (400 mm working length) Ø40 × 520 mm (400 mm working length) Free pickup in our shop(s)