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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Crown of excellent quality under the brand CGN, mounts on the mécaboites 50cc DERBI SENDA, PRO DRD, RACING, EVO, BLACK DEVIL .... Available in 48 or 52 teeth, width for chain and pinion of 420, 6 fixing points.
Central hole diameter Ø102mm, for hub diameter Ø124mm, thickness 6mm, diameter of mounting holes Ø8,4mm. (See diagram below).
Reference: 2907.1955.45
Very good quality, ideal for adjusting the transmission of your 50cc gearbox as well as possible.
Reference: D520.31
Crown to be machined, in aluminium, available from 30 to 60 teeth! For 520 chain.
Reference: 3987.1020.45
Very good quality, ideal for refurbishment on your 50 gearbox motorcycle.
Reference: 3988.1385.48
A crown of very high quality with 2 sizes to choose!
Reference: 264776
A crown identical to the origin, at a low price.
Reference: 3980.1015.48
Crown high quality for DERBI FENIX 50 and older Senda (tubular frame).
Reference: 167806
AFAM rear transmission crown for your SKYTEAM 50 SKYMAX ...
Reference: 484142
Crown of very good quality, identical to the original but with a much lower price. Available in 48 or 52 teeth, 5 fixing points, Ø62mm.
Reference: 500930
DOPLLER reinforced crown in 420 with a superb color for BETA FACTORY, RR ... 50cc 2T motorcycles from 2005.
Reference: 3985.1018.50
Crown high quality for old Derbi GPR 50.
Reference: D420.30
Crown to be machined, in aluminium, available from 29 to 78 teeth! For 420 chain.
Reference: D530.30
Crown to be machined, in aluminium, available from 30 to 70 teeth! For 530 chain.
Reference: 47103-52
AFAM rear transmission crown for your 50cc motorcycle with gearbox.
Reference: 264720
A crown of very good quality, identical to the original but much cheaper.
Reference: 505502
Reinforced crown DOPLLER in 420 with a superb color for motorcycles DERBI SENDA DRD SM, PRO, R, LIMITED, RACING, X-TREM
Reference: 264753
A crown of very good quality, identical to the original but much cheaper.