The stars are made of aluminum alloy 7075T651 (and not the analogue B95T1). It is from 7075T651 that the lightest and at the same time wear-resistant sprockets are produced by the world's best manufacturers. Processing is carried out on a high-precision 3-axis CNC machine.
This allows you to achieve high accuracy of the tooth profile, which in turn affects its resource. Also, to increase the resource, the stars have cuts between the teeth - the so-called mud scrapers.
Dimensions:
Mounting size on the hub: 125 mm
Inter-bolt diameter: 152 mm
Bolt holes: Ф 8.5 mm
Material: 7075T6 aluminum
Weight 52 teeth ~ 330 grams
Compatibility
The sprocket will fit Beta RR models from 2013+ (all models) and Xtrainer for 520 chain
The star is also suitable for the following motorcycle models:
Teeth: 48
Betamotor 300 RR 2T 20
Betamotor 350 RR-S 18-20
Betamotor 390 RR-S 18-20
Betamotor 430 RR 15-19
Betamotor 430 RR-S 18-20
Betamotor 430 RS 15-16
Betamotor 450 RR 13-14
Betamotor 480 RR 15-19
Betamotor 498 RR 13-16
Teeth: 49
Betamotor 250 RR 2T 13-17
Betamotor 250 RR 2T 18-20
Betamotor 300 RR 2T 13-16
Betamotor 300 RR 2T 17-19
Betamotor 390 RR 15-20
Betamotor 390 RS 15-16
Betamotor 430 RR 20
Betamotor 480 RR 20
Teeth: 50
Betamotor 350 RR 13-20
Betamotor 400 RR 13-16
Betamotor 125 RR 2T 18-20
If you have questions about our products, our team is always happy to help you with your choice, just write to us.