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The DOPPLER ER1 is the best value for money on the market, this model is reinforced and well balanced.
Here is one of the best value for money on the market! The DOPPLER ER1 crankshaft is a reinforced model, balanced and in full masses, it is really intended for the reinforcement of the low engine and the performance. The steels used are of the highest quality, they are treated and well hardened, the balancing is dynamic and really neat! When we talk about finishing at DOPPLER, we don't skimp! 
The finish is really perfect for such a price. The connecting rod is placed on a reinforced crank pin and a well increased cage with anti-friction wedges. Aluminum plugs obviously cover the balancing holes. For more pre-compression, the masses are extremely full. The lubrication is obviously reviewed and corrected too. The connecting rod is a very top-of-the-range model, well designed, casting mode. 
In short, this crankshaft will stand up to most heavily equipped engines it offers excellent performance and strength to match. For the highest revs and the most efficient engines, we will still prefer to use the ENDURANCE model but still more expensive! The connecting rod size, the stroke, the diameter of the bristles remain as the origin. Comes with its needle cage. Please note that the bearing is no longer delivered with it. 
Technicalities :
Masses: full
Bristles: in Ø origin 17mm
Rod: reinforced original size 85mm
Cage: plus size 12X16X15mm
Stroke: origin: 39.00mm
Delivered with its needle cage
Mounts on 50cc motorcycles with gearbox equipped with the minarelli am3, am4, am5, am6 euro 1, am6 euro 2 engine :
APRILIA RS 50cc am6 engine from 1997 to 2006 (new attention after 2006 in derbi euro 3 engine)
APRILIA RX am6 engine (attention news after 2006 in derbi euro 3 engine)
APRILIA MX am6 engine (attention news after 2006 in derbi euro 3 engine)
APRILIA TUONO 50cc am6 engine from 1997 to 2006 (new attention after 2006 in derbi euro 3 engine)
BETA RR
BETA RR ALU
BETA CRE
HONDA HM
HONDA CRE
HONDA BAJA
HUSQUVARNA WXE
HUSQUVARNA CH
HM DERAPAGE
HM CRE
MALAGUTI DRAKON
MALAGUTI XTM
MALAGUTI XSM
FANTIC CABALLERO
PEUGEOT XP6
PEUGEOT XPS
MOTORHISPANIA RYZ
PEUGEOT XPS
PEUGEOT XP STREET
PEUGEOT XP STREET EVO
PEUGEOT XR6
MOTORHISPANIA RX
PEUGEOT XR7
MOTORHISPANIA RX-R
RIEJU RS1
RIEJU RS2
RIEJU RS2 MATRIX
RIEJU RS2 MATRIX PRO
RIEJU SMX
RIEJU MRX
RIEJU SPIKE
KEEWAY TX FR
YAMAHA DT
MBK X-LIMIT
YAMAHA TZR
MBK X-POWER
SHERCO SM
SHERCO ENDURO
SHERCO HRD
SHERCO ENDURO
CPI SM
And many other machines!
Reference: 478939
The must of bearings and spy joints for a solid and tight assembly.
Reference: 484557
Essential spare part in case of loss, wear ... of your old nut!
Reference: 459124
A cage available in 2 sets of adjustment! Diameter Ø12 X 16 X 15mm for many applications.
Reference: 9921720
A vilo of quality to guarantee a solid and powerful engine!
Reference: 19880
A reinforced crankshaft at a low price but very well balanced. Ideal for small 70cc or 50cc kit.
Reference: VI01
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Reference: CIG-22
A reinforced crankshaft sport for minarelli am6!
Reference: CIG-29
A reinforced version in solid masses for minarelli am6 with normal size bearings!
Reference: 53401.14
From the top of the range race origin 39.00mm for mécaboite engine Minarelli AM6!
Reference: 075414
A very high quality crankshaft, in large bristles, full masses delivered with its bearings for am6 engine!
Reference: 518745
The ultra-reinforced full-mass CHR crankshaft. Forged / ground connecting rod with heat treatment!
Reference: 5312280
A very high quality crankshaft, dynamic balancing, cut from the best steels, all the know-how of MALOSSI MHR for your am6 engines!
Reference: IM07017
Original type crankshaft and superior quality. Reinforced, solid and resistant model.
Reference: IM07062
An original crankshaft with bearings and spy perfectly adapted to be assembled together, reinforced model which will easily support an original type configuration up to the small 70cc kit.
Reference: S410130320001
A good crankshaft reinforced and in full masses for your minarelli am6 with bearings of origin size.
Reference: 090935A
A crankshaft, solid, reinforced and of very good quality for a small price.
Reference: CIG-78R
A reinforced crankshaft for a low engine sound, ideal to accompany a prepared configuration!
Reference: 31134950
A good reinforced crankshaft that mounts to virtually any configuration for an unbeatable price.
Reference: 80038
An excellent crankshaft, made in Italy, finishing and impeccable balancing!
The DOPPLER ER1 is the best value for money on the market, this model is reinforced and well balanced.
