Blade 525 mm compatible lawn tractor mower mower STIGA ALPINA GGP Twinclip 55 - Combi 55 TECHNICAL DATA Distance between holes in mm: 65,00 Central hole: Round Central hole in mm: 18,20 length in mm: 525,00 Ø external hole in mm: 8,60 CODE: ORIGINAL CODE: STIGA 1111-9257-01 1111-9257-02 CZ