
Reference: 2907.1955.45
Crown 45 to 60 teeth in 420 for APRILIA RS, RS4 50 from 2006 to today
Very good quality, ideal for adjusting the transmission of your 50cc gearbox as well as possible.
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Here is the high quality steel crown from DOPPLER . Of very good quality, it allows a very low weight, but also a resistance over time, unlike full aluminum or full steel crowns!
This sprocket will be ideal to start again on excellent transmission / chain / sprocket bases! Intended to be mounted on KREIDLER and MASAI 50 motorcycles.
Width 420, available in 53 teeth. To optimize your transmission, we advise you to change the chain as well as the sprocket. Only available in this color.
Mounts on Motorcycle :
KREIDLER 50 Supermoto DD 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
50 à Box MASAI 50 Dirty Rider 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
50 à Box MASAI 50 Furious 2019 2020 2021
50 to Box MASAI 50 Razer 2019
50 à Box MASAI 50 Rider 2019 2020 2021
50 à Box MASAI 50 SM 2017 2018
50 à Box MASAI 50 X-RAY 2019 2020 2021
Reference: 2907.1955.45
Very good quality, ideal for adjusting the transmission of your 50cc gearbox as well as possible.
Reference: 491212
Reinforced crown DOPLLER in 420 with a superb color for motorcycles RIEJU MRT, RS3, DERBI SENDA, PEUGEOT XP6 2000, MBK X-LIMIT 2003, XP7 ...
Reference: 1914.1174.52
Very good quality, ideal for a refurbishment on your 50 motorcycle with box.
Reference: 264753
A crown of very good quality, identical to the original but much cheaper.
Reference: 41100-53
53-tooth steel sprocket from AFAM at a very good price/quality ratio to replace the worn or damaged original one!
Reference: 26018
Crown very good quality, identical to the original but with a much lower price. Available in 48 or 52 teeth. 6 attachment points, Ø100mm.
Reference: 500930
DOPLLER reinforced crown in 420 with a superb color for BETA FACTORY, RR ... 50cc 2T motorcycles from 2005.
Reference: 3950.1011.34
High quality crown for the very few scooters DERBI DS WORLD CHAMPION.
Reference: 485201
Crown of very good quality, identical to the origin but with a much lower price. Available in 53 teeth only, 6 fixing points, Ø108mm.
Reference: 264711
A crown of very good quality, identical to the original but much cheaper.
Reference: 264720
A crown of very good quality, identical to the original but much cheaper.
Reference: 2252.3059.46
Crown FRANCE EQUIPMENT for motorcycle with gearbox MBK X LIMIT from 1991 to 2002 in 420 with 8 holes.
Reference: 0303.0255.35
Very good quality, ideal for refurbishment MONKEY on your bike.
Reference: 3987.1020.45
Very good quality, ideal for refurbishment on your 50 gearbox motorcycle.
Reference: 264776
A crown identical to the origin, at a low price.
Reference: D428.30
Crown to be machined, in aluminium, available from 29 to 78 teeth! For 428 chain.