AFAM A420MX2G Cadena 420

Número de artículo: A420MX2-G 80L
GTIN: 5414837154396
Han: A420MX2-G 80L
categoría: Afam
Marcas:

35,25 €

incluido. 19% TINA , más

solo quedan unos pocos disponibles
El tiempo de entrega: 4 - 6 días laborables (DE - diferente para otros países)

Descripción

AFAM - eine unschlagbare Technologie

AFAM entwickelt und fertigt seit 1975 hochwertige Antriebsketten und verfügt in dieser Sparte über langjähriges Know-how. Der Hersteller überarbeitet seine Technologien und Produkte konstant, um Ihnen die besten Kraftübertragungskomponenten für Ihre Maschine zu bieten.

Kettentyp 420 MX2-G
Farbe Gold/Schwarz
Ohne O-Ringe
Kettenschloss Typ Clip-Schloss
Für MX und Geländebetrieb von 85 bis 150cc

Característica del producto	Valor
categoría:	conducir
producto:	Cadena
Seleccionar vehículo:	KTM 2017 SX 65 YAMAHA 2018 PW 50 RIEJU 2019 RS3 50 GAS GAS 2021 MC 65 FANTIC 2021 XE 50 KTM 2007 SX 65 SUZUKI 1978 RM 50 SUZUKI 1978 DS 80 SUZUKI 1986 RM 80 YAMAHA 2000 PW 50 YAMAHA 1976 TY 80 APRILIA 2004 RS 50 KTM 2009 SX 65 RIEJU 2005 NKD 50 HONDA 1973 XR 75 YAMAHA 1996 TZR 50 SUZUKI 2005 JR 50 DERBI 2011 GPR 50 YAMAHA 2009 PW 80 KTM 2015 SX 50 HUSQVARNA 2025 TC 65 TM RACING 2009 MX 85 HUSQVARNA 2019 TC 50 KTM 2020 SX 65 RIEJU 1998 SPIKE 50 HONDA 2023 CRF 150 R SUZUKI 1981 JR 50 SUZUKI 1976 RV 50 SUZUKI 1989 DS 80 SUZUKI 1997 RM 80 YAMAHA 2005 TZR 50 YAMAHA 1987 YZ 80 GAS GAS 2004 SM 50 RIEJU 2009 RS2 50 RIEJU 2003 RS1 50 HONDA 1993 XR 80 R APRILIA 2007 RS 50 HONDA 2012 CRF 150 R HONDA 1990 CR 80 R APRILIA 2012 RS 50 APRILIA 2015 RX 50 FANTIC 2025 XM 50 APRILIA 2017 RS4 50 HONDA 1990 NSR 50 HONDA 2021 CRF 50 F HUSQVARNA 2022 TC 65 KTM 1999 SX 60 SUZUKI 1992 JR 50 SUZUKI 1980 RM 60 SUZUKI 2000 DS 80 YAMAHA 1991 PW 50 YAMAHA 2000 PW 80 YAMAHA 1989 YZ 80 GAS GAS 2010 TXT BOY 50 RIEJU 2006 MRX 50 GAS GAS 2011 TXT BOY 50 KAWASAKI 1984 AR 80 APRILIA 2003 RX 50 HONDA 2005 CRF 70 F YAMAHA 2012 TZR 50 HONDA 2014 CRF 50 F APRILIA 2016 SX 50 SUZUKI 2017 DR-Z 70 SUZUKI 2018 DR-Z 70 HONDA 2019 CRF 110 F KAWASAKI 1994 KX 100 GAS GAS 2023 MC 50 KTM 2008 SX 65 SUZUKI 1979 RM 50 SUZUKI 1979 DS 80 SUZUKI 1987 RM 80 YAMAHA 2001 PW 50 YAMAHA 1977 TY 80 APRILIA 2003 RS 50 KTM 2010 SX 65 RIEJU 2004 MRX 50 HONDA 1974 XR 75 YAMAHA 1998 TZR 50 SUZUKI 2006 JR 50 DERBI 2012 GPR 50 KTM 2013 SX 50 KTM 2015 SX 65 KAWASAKI 2025 KX 112 TM RACING 2010 MX 85 HUSQVARNA 2019 TC 65 HONDA 2020 CRF 110 F RIEJU 1999 SPIKE 50 HONDA 2023 CRF 110 F SUZUKI 1982 JR 50 SUZUKI 1977 RV 50 SUZUKI 1990 DS 80 SUZUKI 1998 RM 80 YAMAHA 2006 TZR 50 YAMAHA 1988 YZ 80 GAS GAS 2005 SM 50 RIEJU 2009 NKD 50 RIEJU 2003 RS2 50 HONDA 1994 XR 80 R APRILIA 2006 RS 50 HONDA 2012 CRF 50 F HONDA 1991 CR 80 R APRILIA 2013 RS 50 KTM 2016 SX 50 YAMAHA 2026 YZ 65 RIEJU 2017 RS3 50 HONDA 1991 NSR 50 HONDA 2021 CRF 150 R GAS GAS 2022 MC 50 HONDA 2024 CRF 150 R SUZUKI 1993 JR 50 SUZUKI 1981 RM 60 SUZUKI 2002 JR 80 YAMAHA 1992 PW 50 YAMAHA 2001 PW 80 YAMAHA 1990 YZ 80 GAS GAS 2006 MC 65 RIEJU 2006 SMX 50 HONDA 2010 CRF 50 F KAWASAKI 1985 AR 80 APRILIA 2002 RX 50 HONDA 2006 CRF 70 F HONDA 2003 CR 85 R YAMAHA 2014 PW 50 APRILIA 2017 SX 50 APRILIA 1995 RX 50 TM RACING 2018 MX 85 SUZUKI 2019 DR-Z 70 KAWASAKI 1995 KX 100 GAS GAS 2023 MC 65 YAMAHA 2024 YZ 65 SUZUKI 1980 RM 50 SUZUKI 1980 DS 80 SUZUKI 1988 RM 80 YAMAHA 2002 PW 50 YAMAHA 1978 YZ 80 APRILIA 2002 RS 50 KTM 2011 SX 65 RIEJU 2004 SMX 50 HONDA 1975 XR 75 YAMAHA 1999 TZR 50 YAMAHA 1981 YZ 60 HONDA 1997 XR 70 R KTM 2013 SX 65 HONDA 2015 CRF 150 R KTM 2025 SX 65 TM RACING 2011 MX 85 RIEJU 2004 RR 50 HONDA 2020 CRF 50 F RIEJU 2000 SPIKE 50 HONDA 2023 CRF 50 F SUZUKI 1983 JR 50 SUZUKI 1978 RV 50 SUZUKI 1991 DS 80 SUZUKI 1999 RM 80 YAMAHA 1991 PW 80 YAMAHA 1993 YZ 80 GAS GAS 2001 TXT BOY 50 RIEJU 2008 MRX 50 YAMAHA 2010 PW 50 HONDA 1995 XR 80 R APRILIA 2005 RS 50 HONDA 2012 CRF 70 F HONDA 1992 CR 80 R APRILIA 2013 RX 50 KTM 2016 SX 65 YAMAHA 2026 PW 50 KTM 2018 SX 65 HONDA 1992 NSR 50 KAWASAKI 1983 AR 80 GAS GAS 2022 MC 65 KTM 2000 SX 60 SUZUKI 1994 JR 50 SUZUKI 1982 RM 60 SUZUKI 2003 JR 80 YAMAHA 1993 PW 50 YAMAHA 2002 PW 80 YAMAHA 1991 YZ 80 GAS GAS 2007 MC 65 RIEJU 2006 SPIKE 50 HONDA 2011 CRF 50 F KAWASAKI 1986 AR 80 APRILIA 2001 RX 50 HONDA 2007 CRF 70 F HONDA 2004 CR 85 R SUZUKI 2013 DR-Z 70 APRILIA 2016 RS4 50 APRILIA 1996 RX 50 GAS GAS 2018 TXT 80 RACING TM RACING 2019 MX 85 KAWASAKI 1996 KX 100 KTM 2023 SX 65 HONDA 2024 CRF 110 F SUZUKI 1997 RMX 50 SUZUKI 1981 DS 80 SUZUKI 1989 RM 80 YAMAHA 2003 PW 50 YAMAHA 1979 YZ 80 APRILIA 2001 RS 50 DERBI 2003 GPR 50 RIEJU 2004 SPIKE 50 HONDA 1976 XR 75 YAMAHA 2000 TZR 50 YAMAHA 1982 YZ 60 HONDA 1998 XR 70 R HONDA 2013 CRF 150 R HONDA 2015 CRF 50 F RIEJU 2024 MRT 50 TM RACING 2012 MX 85 RIEJU 2001 RR 50 APRILIA 2020 SX 50 RIEJU 2001 SPIKE 50 FANTIC 2023 XE 50 SUZUKI 1984 JR 50 SUZUKI 1979 RV 50 SUZUKI 1992 DS 80 SUZUKI 2000 RM 80 YAMAHA 1992 PW 80 YAMAHA 1994 YZ 80 GAS GAS 2002 TXT BOY 50 RIEJU 2008 SMX 50 YAMAHA 2011 PW 50 HONDA 1996 XR 80 R APRILIA 2011 RX 50 YAMAHA 2012 PW 50 HONDA 1993 CR 80 R RIEJU 2015 RS3 50 SUZUKI 2016 DR-Z 70 KTM 2018 SX 50 HONDA 1993 NSR 50 YAMAHA 2021 PW 50 HONDA 2022 CRF 110 F KTM 2000 SX 65 SUZUKI 1995 JR 50 SUZUKI 1983 RM 60 SUZUKI 2004 JR 80 YAMAHA 1994 PW 50 YAMAHA 2003 PW 80 YAMAHA 1992 YZ 80 BETA 2003 MINICROSS 50 RIEJU 2006 RS2 50 HONDA 2010 CRF 70 F KAWASAKI 1987 AR 80 APRILIA 2000 RX 50 HONDA 2008 CRF 70 F HONDA 2005 CR 85 R SUZUKI 2014 DR-Z 70 RIEJU 2016 RS3 50 APRILIA 1997 RX 50 YAMAHA 2018 YZ 65 YAMAHA 2019 PW 50 KAWASAKI 1997 KX 100 KTM 2023 SX 50 HONDA 2024 CRF 50 F SUZUKI 1998 RMX 50 SUZUKI 1982 DS 80 SUZUKI 1990 RM 80 YAMAHA 2004 PW 50 YAMAHA 1980 YZ 80 APRILIA 2000 RS 50 RIEJU 2011 TANGO 50 RIEJU 2004 NKD 50 HONDA 1977 XR 75 YAMAHA 2001 TZR 50 YAMAHA 1983 YZ 60 HONDA 1999 XR 70 R HONDA 2013 CRF 110 F HONDA 2015 CRF 110 F YAMAHA 2024 PW 50 TM RACING 2013 MX 85 RIEJU 2002 RR 50 APRILIA 2020 RX 50 RIEJU 2002 SPIKE 50 FANTIC 2023 XM 50 SUZUKI 1985 JR 50 SUZUKI 1980 RV 50 SUZUKI 1993 DS 80 SUZUKI 1976 RM 100 YAMAHA 1993 PW 80 YAMAHA 1995 YZ 80 GAS GAS 2003 TXT BOY 50 RIEJU 2008 RRX 50 YAMAHA 2010 PW 80 HONDA 1997 XR 80 R APRILIA 2010 RX 50 KTM 2012 SX 50 HONDA 1980 CR 80 R RIEJU 2013 RS3 50 YAMAHA 2016 PW 50 HONDA 2018 CRF 110 F HONDA 1994 NSR 50 YAMAHA 2021 YZ 65 HONDA 2022 CRF 50 F KTM 2001 SX 65 SUZUKI 1996 JR 50 SUZUKI 2003 RM 60 SUZUKI 1980 RM 80 YAMAHA 1995 PW 50 YAMAHA 2004 PW 80 YAMAHA 2000 TT-R 90 GAS GAS 2006 TXT ROOKIE 80 RIEJU 2006 NKD 50 HONDA 2011 CRF 70 F KAWASAKI 1988 AR 80 APRILIA 1999 RX 50 HONDA 2009 CRF 70 F HONDA 2006 CR 85 R SUZUKI 2011 DR-Z 70 GAS GAS 2025 MC 65 HONDA 2017 CRF 110 F APRILIA 2018 RS4 50 GAS GAS 2019 TXT 80 RACING KAWASAKI 1998 KX 100 HUSQVARNA 2023 TC 50 HUSQVARNA 2024 TC 65 SUZUKI 1999 RMX 50 SUZUKI 1983 DS 80 SUZUKI 1991 RM 80 YAMAHA 2005 PW 50 YAMAHA 1981 YZ 80 APRILIA 1999 RS 50 RIEJU 2011 RS3 50 RIEJU 2004 RS1 50 HONDA 1978 XR 75 YAMAHA 2002 TZR 50 YAMAHA 1986 PW 80 HONDA 2000 XR 70 R HONDA 2008 CRF 150 R GAS GAS 2015 TXT PRO 80 RACING YAMAHA 2025 YZ 65 TM RACING 2014 MX 85 RIEJU 2000 RS1 50 RIEJU 2020 RS3 50 KTM 1998 SX 60 RIEJU 2023 MRT 50 SUZUKI 1986 JR 50 SUZUKI 1981 RV 50 SUZUKI 1994 DS 80 SUZUKI 1977 RM 100 YAMAHA 1994 PW 80 YAMAHA 1996 YZ 80 GAS GAS 2004 TXT BOY 50 RIEJU 2008 RS2 50 YAMAHA 2011 PW 80 HONDA 1998 XR 80 R APRILIA 2009 RX 50 KTM 2012 SX 65 HONDA 1981 CR 80 R YAMAHA 2013 PW 50 HONDA 2016 CRF 110 F HONDA 2018 CRF 50 F HONDA 1995 NSR 50 KAWASAKI 1980 KDX 80 HONDA 2022 CRF 150 R KTM 2002 SX 65 SUZUKI 1997 JR 50 SUZUKI 2003 RM 65 SUZUKI 1981 RM 80 YAMAHA 1996 PW 50 YAMAHA 2005 PW 80 YAMAHA 2001 TT-R 90 GAS GAS 2007 TXT ROOKIE 80 RIEJU 2005 MRX 50 HONDA 2007 CRF 150 R KAWASAKI 1989 AR 80 APRILIA 1998 RX 50 APRILIA 2011 RS4 50 HONDA 2007 CR 85 R APRILIA 2014 RS4 50 FANTIC 2024 XM 50 HONDA 2017 CRF 50 F RIEJU 2018 RS3 50 YAMAHA 2020 PW 50 KAWASAKI 1999 KX 100 HUSQVARNA 2023 TC 65 GAS GAS 2024 MC 65 SUZUKI 2000 RMX 50 SUZUKI 1984 DS 80 SUZUKI 1992 RM 80 YAMAHA 2006 PW 50 YAMAHA 1982 YZ 80 BETA 1999 MINICROSS 50 RIEJU 2010 TANGO 50 RIEJU 2004 RS2 50 HONDA 2004 CRF 80 F YAMAHA 1997 TZR 50 HONDA 2005 CRF 50 F HONDA 1985 CR 80 R HONDA 2009 CRF 150 R YAMAHA 2015 PW 50 YAMAHA 2025 PW 50 TM RACING 2015 MX 85 RIEJU 2001 RS1 50 KTM 2021 SX 65 KTM 1998 SX 65 KTM 2006 SX 50 SUZUKI 1987 JR 50 SUZUKI 1982 RV 50 SUZUKI 1995 DS 80 SUZUKI 1978 RM 100 YAMAHA 1995 PW 80 YAMAHA 1997 YZ 80 GAS GAS 2005 TXT BOY 50 RIEJU 2008 NKD 50 YAMAHA 2007 TZR 50 HONDA 1999 XR 80 R APRILIA 2008 RX 50 HUSQVARNA 2012 CR 65 HONDA 1982 CR 80 R DERBI 2013 GPR 50 HONDA 2016 CRF 50 F HONDA 2018 CRF 150 R APRILIA 2018 RX 50 KAWASAKI 1981 KDX 80 YAMAHA 2022 PW 50 KTM 2003 SX 65 SUZUKI 1998 JR 50 SUZUKI 2004 RM 65 SUZUKI 1982 RM 80 YAMAHA 1997 PW 50 YAMAHA 2006 PW 80 YAMAHA 2002 TT-R 90 GAS GAS 2008 TXT ROOKIE 80 RIEJU 2005 SMX 50 HUSQVARNA 2011 CR 50 KAWASAKI 1990 AR 80 APRILIA 2005 TUONO 50 SUZUKI 2012 DR-Z 70 RIEJU 2012 TANGO 50 APRILIA 2014 SX 50 FANTIC 2024 XE 50 HUSQVARNA 2017 TC 65 KTM 2019 SX 50 YAMAHA 2020 YZ 65 KAWASAKI 2000 KX 100 FANTIC 2022 XM 50 KTM 2024 SX 65 SUZUKI 2001 RMX 50 SUZUKI 1985 DS 80 SUZUKI 1993 RM 80 YAMAHA 2007 PW 50 YAMAHA 1983 YZ 80 BETA 2000 MINICROSS 50 RIEJU 2009 TANGO 50 RIEJU 2003 MRX 50 HONDA 2005 CRF 80 F APRILIA 2011 RS 50 HONDA 2006 CRF 50 F HONDA 1986 CR 80 R HONDA 2013 CRF 50 F SUZUKI 2015 DR-Z 70 HONDA 2026 CRF 110 F TM RACING 2016 MX 85 RIEJU 2002 RS1 50 KTM 2021 SX 50 KTM 1999 SX 65 KTM 2007 SX 50 SUZUKI 1988 JR 50 SUZUKI 1999 SMX 50 SUZUKI 1996 DS 80 SUZUKI 1979 RM 100 YAMAHA 1997 PW 80 YAMAHA 1998 YZ 80 GAS GAS 2006 TXT BOY 50 RIEJU 2007 MRX 50 YAMAHA 2008 TZR 50 HONDA 2000 XR 80 R APRILIA 2007 RX 50 HONDA 1980 XL 50 HONDA 1983 CR 80 R KTM 2014 SX 50 HONDA 2016 CRF 150 R HUSQVARNA 2018 TC 50 APRILIA 2019 RX 50 KAWASAKI 1991 KX 100 YAMAHA 2022 YZ 65 KTM 2004 SX 65 SUZUKI 1999 JR 50 SUZUKI 2008 DR-Z 70 SUZUKI 1983 RM 80 YAMAHA 1998 PW 50 YAMAHA 2007 PW 80 YAMAHA 2003 TT-R 90 GAS GAS 2010 TXT ROOKIE 70 RIEJU 2005 RR 50 HONDA 2001 XR 70 R YAMAHA 1976 TY 50 APRILIA 2004 TUONO 50 HUSQVARNA 2012 CR 50 RIEJU 2012 RS3 50 APRILIA 2014 RX 50 HONDA 2025 CRF 110 F HUSQVARNA 2017 TC 50 KTM 2019 SX 65 HUSQVARNA 2020 TC 50 HONDA 2010 CRF 150 R FANTIC 2022 XE 50 SUZUKI 1978 JR 50 SUZUKI 1973 RV 50 SUZUKI 1986 DS 80 SUZUKI 1994 RM 80 YAMAHA 2008 PW 50 YAMAHA 1984 YZ 80 BETA 2001 MINICROSS 50 RIEJU 2010 RS2 50 RIEJU 2003 SMX 50 HONDA 2006 CRF 80 F APRILIA 2010 RS 50 HONDA 2007 CRF 50 F HONDA 1987 CR 80 R APRILIA 2012 RX 50 DERBI 2015 GPR 50 HONDA 2026 CRF 50 F TM RACING 2017 MX 85 RIEJU 2001 SMX 50 HUSQVARNA 2021 TC 50 KTM 2022 SX 65 KTM 2008 SX 50 SUZUKI 1989 JR 50 SUZUKI 2000 SMX 50 SUZUKI 1997 DS 80 SUZUKI 1980 RM 100 YAMAHA 1998 PW 80 YAMAHA 1999 YZ 80 GAS GAS 2007 TXT BOY 50 RIEJU 2007 SMX 50 YAMAHA 2009 TZR 50 HONDA 2001 XR 80 R APRILIA 2006 RX 50 HONDA 2001 XR 50 R HONDA 1984 CR 80 R KTM 2014 SX 65 HONDA 2004 CRF 50 F HUSQVARNA 2018 TC 65 APRILIA 2019 SX 50 KAWASAKI 1992 KX 100 RIEJU 2022 MRT 50 KTM 2005 SX 65 SUZUKI 2000 JR 50 SUZUKI 2009 DR-Z 70 SUZUKI 1984 RM 80 YAMAHA 1999 PW 50 YAMAHA 1974 TY 80 APRILIA 2004 MX 50 BETA 2004 MINICROSS 50 RIEJU 2005 SPIKE 50 HONDA 2002 XR 70 R YAMAHA 1977 TY 50 APRILIA 2003 TUONO 50 DERBI 2009 GPR 50 SUZUKI 1981 RM 50 RIEJU 2014 RS3 50 HONDA 2025 CRF 50 F HONDA 2017 CRF 150 R YAMAHA 2019 YZ 65 HUSQVARNA 2020 TC 65 HONDA 2011 CRF 150 R YAMAHA 2023 YZ 65 SUZUKI 1979 JR 50 SUZUKI 1974 RV 50 SUZUKI 1987 DS 80 SUZUKI 1995 RM 80 YAMAHA 2003 TZR 50 YAMAHA 1985 YZ 80 BETA 2002 MINICROSS 50 RIEJU 2009 MRX 50 RIEJU 2003 RR 50 HONDA 2007 CRF 80 F APRILIA 2009 RS 50 HONDA 2008 CRF 50 F HONDA 1988 CR 80 R APRILIA 2012 RS4 50 APRILIA 2015 RS4 50 HONDA 2026 CRF 150 R APRILIA 2016 RX 50 RIEJU 2002 SMX 50 HUSQVARNA 2021 TC 65 KTM 2022 SX 50 KTM 2009 SX 50 SUZUKI 1990 JR 50 SUZUKI 2001 SMX 50 SUZUKI 1998 DS 80 SUZUKI 1981 RM 100 YAMAHA 1999 PW 80 YAMAHA 2000 YZ 80 GAS GAS 2008 TXT BOY 50 RIEJU 2007 RS2 50 YAMAHA 2010 TZR 50 HONDA 2002 XR 80 R APRILIA 2005 RX 50 HONDA 2002 XR 50 R HONDA 1994 CR 80 R HONDA 2014 CRF 150 R HONDA 2004 CRF 70 F KTM 2017 SX 50 YAMAHA 2017 PW 50 APRILIA 2018 SX 50 KAWASAKI 1993 KX 100 FANTIC 2021 XM 50 KTM 2006 SX 65 SUZUKI 2001 JR 50 SUZUKI 2010 DR-Z 70 SUZUKI 1985 RM 80 YAMAHA 1988 PW 50 YAMAHA 1975 TY 80 APRILIA 2003 MX 50 KTM 2011 SX 50 RIEJU 2005 RS2 50 HONDA 2003 XR 70 R YAMAHA 1978 TY 50 SUZUKI 2004 JR 50 DERBI 2010 GPR 50 SUZUKI 2005 RM 65 DERBI 2014 GPR 50 HONDA 2025 CRF 150 R TM RACING 2008 MX 85 HONDA 2019 CRF 50 F KTM 2020 SX 50 RIEJU 1997 DRAC 50 YAMAHA 2023 PW 50 SUZUKI 1980 JR 50 SUZUKI 1975 RV 50 SUZUKI 1988 DS 80 SUZUKI 1996 RM 80 YAMAHA 2004 TZR 50 YAMAHA 1986 YZ 80 GAS GAS 2003 SM 50 RIEJU 2009 SMX 50 RIEJU 2003 SPIKE 50 HONDA 1992 XR 80 R APRILIA 2008 RS 50 HONDA 2009 CRF 50 F HONDA 1989 CR 80 R APRILIA 2013 RS4 50 APRILIA 2015 SX 50 FANTIC 2025 XE 50 APRILIA 2017 RX 50 HONDA 1989 NSR 50 HONDA 2021 CRF 110 F HUSQVARNA 2022 TC 50 KTM 2010 SX 50 SUZUKI 1991 JR 50 SUZUKI 1979 RM 60 SUZUKI 1999 DS 80 SUZUKI 2003 RM 100 YAMAHA 1996 PW 80 YAMAHA 2001 YZ 80 GAS GAS 2009 TXT BOY 50 RIEJU 2007 NKD 50 YAMAHA 2011 TZR 50 HONDA 2003 XR 80 R APRILIA 2004 RX 50 HONDA 2003 XR 50 R HONDA 1995 CR 80 R HONDA 2014 CRF 110 F HONDA 2000 XR 50 R
Peso del artículo:	0,70 kilogramo