Crown 58 teeth aluminum 25H minibike Polini 910, 911

Rear sprocket 58 teeth Polini 910 and 911 black

Transmission tray par new original chain for minibike, pocket bike, mini motorcycle Polini 910 and 911.

Technical characteristics of the crown

• Mark: Polini
• Manufacturer no .: 143.295.158
• Transmission type: 25H
• Number of teeth: 58
• Material: Ergal aluminum
• Colour: black
• Number of fixing holes: 6
• Type of mounting holes: smooth
• Thickness: 6 mm

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 19 mm
• B - Fixing center distance: 34 mm
• C - Fixing center distance: 38 mm
• D - Diameter of fixing holes: 5 mm
• E - Inner diameter of the crown: 26 mm

Polini is an Italian brand specializing in the production of parts for scooters and motorcycles. To find out everything about the brand and discover our range of products Polini, click on this link.