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Bidalot Cylinder Kit "Factory Label" 80cc Derbi Euro 2 (EBE / EBS)

Bidalot Item no.: BID11001870

Bidalot Cylinder Kit "Factory Label" 80cc Derbi Euro 2 (EBE / EBS)


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Data Sheet
Suitable for (25)


Bidalot 80cc Cylinder Kit "Factory Label" Derbi Euro 2 (EBE / EBS), exclusive kit by French manufacturer Bidalot. These "Label" cylinder kits are quite unique and were developed by Bidalot itself.

The kit includes cylinder, piston (complete, 47.6mm), cylinder head and gaskets.

The cylinder is a Nikasil-plated aluminium model with 6 transfer ports and a bridged exhaust port. The piston is a one-piston ring and the cylinder head is a high-compression modular one (detachable combustion chamber).

This kit was designed to be used with a Bidalot crankshaft "Factory 2011" (44.9mm stroke), resulting in 80cc displacement ("Big Bore").

The modifications Bidalot carried out increase output and consequently overall performance of the kit; here's a list of all the features that were redesigned:
- modified port timings
- modified angles of horizontal and vertical scavenging canals
- modified exhaust port
- machined cylinder skirt
- optimized bridge layout and shape
- optimized cylinder/piston interplay
- modified piston ring (adjusted play due to reworked piston ring ends)

These kits were given a different "Label" to avoid confusion with Bidalot's classic "Factory 2011" series. Thanks to the modifications detailed above this kit shoots straight to the top of the 80cc Hyper Racing class and simply wows riders with a performance that's basically unrivalled at the moment. As you can see, this is the perfect kit for racing at top level, no matter if for track or drag racing.

To unlock this amazing cylinder kit's full potential, we strongly recommend running it with a large diameter carburetor (minimum 28mm), a high-end 80cc Hyper Racing exhaust and a digital internal rotor ignition.

Data Sheet

Name Bidalot Cylinder Kit "Factory Label" 80cc Derbi Euro 2 (EBE / EBS)
Item No. BID11001870
Brand Bidalot
Homologation No
Displacement 80cc
Stroke 44,9 mm
Conrod Length Standard
Product Line Hyper racing
Material Aluminium
Engine Type 2-stroke
Cooling Type LC
Bore 47,6 mm
Piston Pin Original
Number of Piston Rings 1
Cylinder Head Included

Your product goes with the following manufacturers and their models:


Astro Enduro 50cc (DERBI)

Lobito SM 50cc (DERBI)


Derbi Special Comp.

Senda 50cc (before 2000) - (tubular)

Senda 2000 50cc (before 2004) - (perimeter) Euro2

Senda DRD SM (before 2000) - (tubular)

Senda DRD SM (before 2004) - (perimeter)-Euro 2

Senda Enduro (before 2000) - (tubular)

Senda Enduro 2000 (before 2004) - (perimeter)-Euro 2

Senda R DRD Enduro (before 2000) - (tubular)

Senda R DRD Enduro (before 2004) - (perimeter)-Euro2

Senda SM 50cc (before 2000) - (tubular)

Senda SM 2000 (before 2004) - (perimeter)-Euro 2

Senda X-Race 2000 (before 2004) - (perimeter)-Euro 2

Senda X-Race Trail (before 2000) - (tubular)

Senda X-Trem Enduro (before 2000) - (tubular)

Senda X-Trem Enduro (before 2004)-(perimeter)-Euro 2

Senda X-Trem SM (before 2000) - (tubular)

Senda X-Trem SM (before 2004) - (perimeter) - Euro 2


GSM 50cc (DERBI)

H@K Euduro 50cc (DERBI)

RCR Enduro 50 (until 2005 EBS050) (tubular)

SMT SM 50cc (DERBI) - (tubular)

Sioux Enduro 50cc (Derbi)

Zulu Enduro 50cc (DERBI)

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    Regular Price: €22.49

    Special Price: €12.00