Rear sprocket 50 aluminum teeth 520 Beta RR 125, 250, 450, RX 450, Xtrainer... ProX black

Rear sprocket 50 teeth Pro Black X Beta RR 125, 250, 450, RX 450, Xtrainer...

Transmission tray par new chain adaptable for motorcycle cross, enduro 125cc, 250cc, 450cc Beta RR, RX, Xtrainer...

Technical characteristics of the crown

• Mark: ProX
• Manufacturer Part Number: 07.RA73013-50
• Transmission type (steps): 520
• Number of teeth: 50
• Material: aluminium
• Colour: black
• Number of fixing holes: 6
• Type of mounting holes: countersunk
• Thickness: 6 mm

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

• A - Fixing center distance: 76 mm
• B - Fixing center distance: 132 mm
• C - Fixing center distance: 152 mm
• D - Diameter of fixing holes: 8 mm
• E - Inner diameter of the crown: 125 mm

Before ordering, it is essential to ensure the type of transmission you need. All the parts, namely the chain, the pinion and the crown, must have the same pitch. To find out more, click this link.

Applications:

Beta 125 RR Enduro 2T 2018 2025
Beta 200 RR Enduro 2T 2019 2025
Beta 250 RR Enduro 2T 2013 2025
Beta 300 RR Enduro 2T 2013 2025
Beta 300 RX 2021 2025
Beta 350 RR Enduro 4T 2013 2025
Beta 390 RR Enduro 4T 2015 2025
Beta 400 RR Enduro 4T 2013 2014
Beta 430 RR Enduro 4T 2015 2025
Beta 450 RR Enduro 4T 2013 2014
Beta 480 RR Enduro 4T 2015 2025
Beta 498 RR Enduro 4T 2013 2014
Beta Xtrainer 250 2018 2025
Beta Xtrainer 300 2015 2025
Beta RX 450 2024 2025

ProX is a Dutch brand specializing in the production of engine parts for quads and motorcycles. cross and enduro. To find out everything about the brand and discover our range of products Prox, click on this link.