Reference: 504014
copy of DOPPLER chain kit red anodized 420/13 X 53 for BETA RR FACTORY 50 from 2005
A very good quality chain kit, with an ultra light anodized red aluminum crown for maximum performance!
Banner
Very high quality chain kit, crown and sprockets with a choice of number of teeth, cut from the best steels and made in France! 4 qualities of chains to choose from and even available in self-lubricated!
Complete reinforced chain kit FRANCE EQUIPEMENT of original size so no 420, crown with 47 teeth, sprocket of 11, 12, 13, 14 and 15 teeth to choose from. Ideal to start fresh on your APRILIA RS 50 motorcycle, 4 quality to choose from:
-Reinforced: With a 420R RENFO RC EE chain
-Super reinforced: With a 420SRG SUPER RENFO RC EE chain
-Hyper Reinforced: With a RK420MS HYPER REINFORCED RC EE chain
-Reinforced O'ring: With a chain RK420MRU O'Ring RENFO RC EE
Pinion and crown are cut from the best materials
for optimum quality and longevity! You should know that the original APRILIA RS 50cc motorcycles are equipped with a fairly low range chain kit (identical to the first price here) and in 12x47 teeth! You will choose a larger cog or a smaller crown for more top speed, and a smaller cog for more acceleration! Attention, a longer chain kit is more difficult to tier, so plan at least one exhaust line and a sports air filter to pull an extra tooth or two of the sprocket. One tooth on the pinion is approximately equivalent to 5 teeth on the crown!
Example:
If your speed in 14X52 teeth is 100 KM/H at 8000 rpm
It will be: 104KM/H in 14X50 teeth at 8000 rpm
It will be: 107.14 KM/H in 15X52 teeth at 8000 rpm
It will be: 111.43KM/H in 15X50 teeth at 8000 rpm
Mounts on APRILIA RS 50 motorcycle from 1999 to 2005 :
50 à Box APRILIA 50 RS Extema/Replica 2T (PG000) 1999
50 à Box APRILIA 50 RS Extema/Replica 2T (PG000) 2000
50 à Box APRILIA 50 RS Extema/Replica 2T (PG000) 2001
50 à Box APRILIA 50 RS Extema/Replica 2T (SE000) 2002
50 à Box APRILIA 50 RS Extema/Replica 2T (SE000) 2003
50 à Box APRILIA 50 RS Replica 2T (SE001) 2004
50 à Box APRILIA 50 RS Replica 2T (SE001) 2005
Reference: 504014
A very good quality chain kit, with an ultra light anodized red aluminum crown for maximum performance!
Reference: 191259.030
Very high quality chain kit, crown and pinions with number of teeth to choose from, cut in the best steels and made in France! 5 chain qualities to choose from and even available in self-lubricating!
Reference: 30400.630
Kit of very high quality, crown and pinions with number of teeth to the choices, cut in the best steels and made in France! 4 qualities of chains to choose from and even available in self-lubricated!
Reference: 503784
Ideal for refurbishing your DERBI SM or GILERA 50cc. DOPPLER complete chain kit with reinforced pinion and black anodized crown of your choice! Super light for maximum performance!
Reference: 509298
Very good quality chain kit for FANTIC CABALLERO 50 from 2006 to 2018.
Reference: 244530
Ideal for quality refurbishment, complete reinforced chain kit.
Reference: 491215
Very light chain kit for top performance with its aluminum crown, in addition to two colors to choose from.
Reference: 467425
Ideal for quality refurbishment, complete chain kit reinforced on APRILIA RS from 1995 to 1998.
Reference: 241019.530
Very high quality chain kit, crown and sprockets with a choice of number of teeth, cut from the best steels and made in France!
Reference: S5389
Ideal for a refurbishment. AFAM complete chain kit reinforced with hardened steel.
Reference: 695081.230
Very high quality steel chain kit, crown and pinion with a number of teeth to choose from, cut from the best steels and made in France! 4 chain qualities to choose from!
Reference: 111007.230
Very high quality chain kit, crown and sprockets with a choice of number of teeth, cut from the best steels and made in France! 4 qualities of chains to choose from and even available in self-lubricated!
Reference: 381010.042
Chain kit for old PEUGEOT XP 50 2T machines
Reference: 455170
For a refurbishment of your transmission and a reinforcement of your original transmission.
Reference: 01401606
Ideal for refurbishment of your transmission.
Reference: 244377
Ideal for refurbishing quality, enhanced kit complete chain. RIEJU for RS2.