This is a high-end racing crankshaft made of high-quality steel, with 100mm connecting rod and 18mm crankpin. The crankwebs have a diameter of 79 mm, perfect balancing of the crankshaft is achieved by tungsten inserts. Construction and balancing are perfectly designed for the 100 cc cylinder 8.1 from Ottopuntouno. The crankshaft was developed for use with an OttopuntoUno cylinder, but can of course also be used with other 100 cc cylinders.
The R-18 version is designed for installation on a Malossi MHR C-One or RC-ONE Piaggio / Malossi MHR C-One oder RC-ONE Minarelli crankcase, but the case must be slightly milled to make room for the larger crankwebs.
Crankweb diameter: 79mm
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- High-end crankshaft
- Stroke: 47 mm
- Connecting rod: 100 mm
Crankweb diameter: 79 mm
- Small end bearing: 14x17x17 mm
- Crankpin: 18 mm
- Balance factor 50 %
- Weight: 1.8 kg
- For Malossi MHR C-One or MHR RC-One Piaggio und Minarelli
Crankshaft Ottopuntouno 8.1 carter Malossi MHR RC-one | |
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Weight | 1,90 kg |
Brand | Ottopuntouno |
Product type | Crankshaft |
Tuning level | High-end |
Piston pin | 14 mm |
Needle bearing | 14x17x16,6mm |
Stroke | 47 mm |
Conrod length | 100 mm |
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