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Here is one of the best quality / price ratio on the market and above all the most upscale on the market with the BIDALOT! The DOPPLER ENDURANCE crankshaft is a reinforced model, balanced and in full masses, it is really intended for the reinforcement of the low engine and the performance, it is certainly the most studied crankshaft on the market. What are the differences with the ER1? The connecting rod, the materials used ...
More clearly the reinforcement and the balancing which are even more neat! 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 a very high-end lightweight model, it is placed on a reinforced crank pin and a well increased cage with anti-friction wedges. Blue anodized aluminum caps 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, well-designed model, casting mode. In short, this crankshaft will withstand most of the very equipped engines it offers excellent performance and resistance to the height. The connecting rod size, the stroke, the diameter of the bristles remain as the origin.
Keying: yes
Crankshaft silk: Ø16mm (origin)
Masses: full
Connecting rod length: 85mm (original)
Cage: included reinforced original size (Ø13mm for piston pin)
Reinforced: yes foolproof
Stroke: origin 41.80mm
Lubrication: reviewed and corrected
Balancing: yes and dynamic
Reference: 324244
Here is the only competition needle cage to be offered with specific sizes for your crankshaft.
Reference: RRD-BS-51
For original or adaptable crankshaft, high-end reinforced connecting rod for a reliable and solid lower engine.
Reference: 4118
A reinforced vilo with a super low price for your 51!
Reference: 53 5779
The best crankshafts for your MBK 51, MOTOBECANE av10 or av7 engine.
Reference: 441286
The most upscale on the market with the BIDALOT.
Reference: 425
A very good quality mid-range crankshaft designed to go up to 14,000 rpm!
Reference: AMT 036
Vilo an original type with a super low price for your 51! Thread spark left side (inverted).
Reference: rrd-cale-1-5mm-AV7
1.5mm high quality aluminum shim machined for MBK / MOTOBECANE AV7. Ideal to put the long races to increase its diagrams!
Reference: 535505
Alas now unavailable because no longer manufactured! The famous long race for MBK 51, engine av7, av10 ...
Reference: 506271
Ideal to accompany a push configuration, 70cc or more! Specially designed for MBK MAGNUM and other machines that require a left step. Left-hand thread (reverse)!
Reference: 263985
The best value market price! The ER1 for your MBK / MOTOBECANE AV10 and AV7 engines.
Reference: AMT 170
Ideal to accompany a push configuration, 70cc or more! For MBK 51 / motobecane av10 / av7. Ignition thread reversed on the left!
Reference: rrd-44.9-51
Long stroke competition crankshaft 44.9mm for MOTOBECANE AV10 / AV7 / MBK 51 ...
Reference: rrd-cale-1-mm-AV7
1mm wedge in high quality machined aluminum for MBK / MOTOBECANE AV7. Ideal for laying down long runs to increase your charts!
Reference: 508823
A reinforced vilo with a super low price for your AV10 and AV7, reverse thread "not on the left".
Reference: 468868
Ideal for repairing your crankshaft DOPPLER ER1 on MBK 51.