Description 14 sprocket teeth Derbi New gearbox gearbox adaptable for motorcycle 50cc Derbi, Gilera, Aprilia and other motorcycles with motor Derbi all years and Eurocka and other motorcycles with 139 FMB, FMB-B engines depending on assemblies (428 origin).
Front sprocket technical characteristics and dimensions Mark: Fifty moto parts Drive train type: 428 Number of teeth: 14 Material: steel Colour: grey Dimensions of the front toothed pinion (see marks on the typical drawing) A - Inner width (outer diameter of gearbox shaft): 17mm B - Inner width: 14 mm C - Fixing center distance: 28 mm D - Diameter fixing holes: 4 mm E - Fixing center distance: 25 mm F - Diameter fixing holes: 3 mm A chain is made up of different links, or links, and can be of different widths. It is essential to check the type of secondary transmission which you need before order. All the parts of the kit, namely the pinion, the chain and the crown, must imperatively be same type (not).
Waist Roller center distance Inner width of the chain Type of vehicle 415 12.7 mm 4.88 mm moped and vintage xNUMXcc motorcycle 420 12.7 mm 6.35 mm motorcycle 50cc 428 12.7 mm 7.75 mm 50cc motorcycle and some 125cc motorcycles 520 15.88 mm 6.35 mm 125cc motorcycle, quad, moto-cross, enduro 250cc, 450cc ... 525 15.88 mm 7.85 mm large displacement motorcycle (big cube), kart-cross, quad ... 530 15.88 mm 9.53 mm large displacement motorcycle (big cube), kart-cross, quad ... 532 15.88 mm 9.53 mm large displacement motorcycle (big cube), kart-cross, quad ... 630 19.05 mm 9.53 mm large displacement motorcycle (big cube), kart-cross, quad ... 632 19.05 mm 9.66 mm large displacement motorcycle (big cube), kart-cross, quad ...
All about the different types of transmission.
COMPATIBLE MODELS Compatibility models for guidance, it is advisable to disassemble the part to be replaced beforehand and check the correspondence with pictures and dimensions indicated on the site.
50 with box
Aprilia
RS 50 2T (2006 - 2010) RS 50 2T (depuis 2018) RX 50 2T (2006 - 2010) RX 50 2T (2011 - 2017) RX 50 2T (depuis 2018) SX 50 2T (2006 - 2010) SX 50 2T (2011 - 2017) SX 50 2T (depuis 2018) SX 50 Factory 2T (depuis 2018) Derbi
Bultaco Astro 50 2T (1996 - 2002) Bultaco Lobito 50 2T (1996 - 2002) Fenix 50 2T (1994 - 2001) GPR 50 2T (1997 - 2001) GPR 50 2T (2002 - 2003) GPR 50 2T (2004 - 2005) GPR 50 2T (2006 - 2010) GPR 50 2T (2011 - 2017) GPR Nude 50 2T (2004 - 2005) GPR Nude 50 2T (2006 - 2010) Senda L 50 2T (1994 - 1999) Senda R 50 2T (1994 - 1999) Senda R DRD 50 2T (2003) Senda R DRD Pro 50 2T (2006 - 2014) Senda R DRD X-Treme 50 2T (2011 - 2017) Senda R DRD X-Treme 50 2T (depuis 2018) Senda R DRD racing 50 2T (2004 - 2005) Senda R DRD racing 50 2T (2006 - 2010) Senda R X-Race, X-Treme 50 2T (2000 - 2005) Senda R X-Race, X-Treme 50 2T (2006 - 2010) Senda SM 50 2T (1994 - 1999) Senda SM DRD 50 2T (2003) Senda SM DRD EVO 50 2T (2008 - 2010) Senda SM DRD Pro 50 2T (2006 - 2014) Senda SM DRD X-Treme 2T (2011 - 2017) Senda SM DRD racing 50 2T (2004 - 2005) Senda SM DRD racing 50 2T (2006 - 2010) Senda SM Limited 50 2T (depuis 2018) Senda SM X-Race, X-Treme 50 2T (2000 - 2005) Senda SM X-Race, X-Treme 50 2T (2006 - 2010) Senda SM Xtreme 50 2T (depuis 2018) Senda SM racing 50 2T (depuis 2018) Eurocka
Legend 50 4T (depuis 2013) Motrac 50 4T (depuis 2013) Racer 50 4T (depuis 2013) Raven 50 4T (depuis 2013) Roadster 50 4T (depuis 2013) Gilera
Drifting 50 2T (depuis 2018) GP 50 2T (2002 - 2005) GSM 50 2T (2002) Hak 50 2T (2002) RCR 50 2T (2003 - 2005) RCR 50 2T (2006 - 2010) RCR 50 2T (2011 - 2017) RCR 50 2T (depuis 2018) SMT 50 2T (2003 - 2005) SMT 50 2T (2006 - 2010) SMT 50 2T (2011 - 2017) SMT 50 2T (depuis 2018) Zulu 50 2T (2002) Jincheng
Dax Replica 50 4T (depuis 2013) Kinroad
Chopper 50 4T (depuis 2005) XT 50 4T (depuis 2007) Magpower
Bombers 50 4T (depuis 2016) R-Street 50 4T (depuis 2016) R-Stunt 50 4T (depuis 2015) Masai
Black café 50 4T (depuis 2017) Black rod 50 4T (2014 - 2015) Scrambler 50 4T (depuis 2017) Motrac
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KLE SM 50 2T (depuis 2010) KLE TT 50 2T (depuis 2010) Regal Raptor
Chopper 50 4T (depuis 2008) Skyteam
Ace 50 4T (depuis 2017) Bubbly 50 4T (depuis 2017) Cobra 50 4T (depuis 2017) Dax 50 4T (depuis 2010) FSM 50 4T (2008 - 2012) PBR 50 4T (depuis 2017) Skybongo Gorilla 50 4T (depuis 2017) Skymax 50 4T (depuis 2013) Skymini Monkey 50 4T (depuis 2017) T-Rex 50 4T (depuis 2017) Speedcool
SC3 SM 50 2T (depuis 2013) SC4 Enduro 50 2T (depuis 2013) Valenti racing
N01 Naked 50 2T (2013 - 2017) N01 Naked 50 2T (depuis 2018) RME Enduro 50 2T (2010 - 2017) RME Enduro 50 2T (depuis 2018) RME Factory 50 2T (2010 - 2017) RME Factory 50 2T (depuis 2018) RME Race 50 2T (2010 - 2017) RME Race 50 2T (depuis 2018) S01 Scrambler 50 2T (2013 - 2017) S01 Scrambler 50 2T (depuis 2018) SM 50 2T (2010 - 2017) SM 50 2T (depuis 2018) Yamasaki
Ghost 50 4T (depuis 2013) Hypersport 50 4T (2013 - 2018) MSX 50 4T (depuis 2013) Raptor 50 4T (depuis 2014) Roadster 50 4T (2013 - 2018) Street 50 4T (depuis 2013) Trail Cross 50 4T (depuis 2013) Zhenhua
Dax City 50 4T (depuis 2013) Znen
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