IMAO RABJ 35-30. RABJ 35-40. RABJ 35-50. RABJ 40-40 RABJ 40-50 RABJ 40-60. RABJ50-50. RABJ 50-60. RABJ50-70. RABJ60-60. RABJ 60-70 Roller for chain

IMAORABJ 35-30.RABJ 35-40.RABJ 35-50.RABJ 40-40RABJ 40-50RABJ 40-60.RABJ50-50.RABJ 50-60.RABJ50-70.RABJ60-60.RABJ 60-70Roller for chainSpecifications:Item numberRABJ 35-30.RABJ 35-40.RABJ 35-50.RABJ 4

• model：