SuperProx 15 teeth Output sprocketRef : SUP00287A / PA10515

15-Tooth Output Sprocket by SuperProx

Output sprocket made from SCM45 treated steel, designed for competition and off-road use. Its self-cleaning teeth and perforated design enhance grip on muddy terrains and facilitate handling during installation.

Design and Materials

• SCM45 treated steel providing mechanical resistance suitable for the demands of off-road transmissions.
• Perforated sprocket to reduce weight and simplify handling during installation.

Practicality and Features

• Self-cleaning teeth to limit mud accumulation and maintain a more consistent engagement from the gearbox.
• Pitch 420 and 15 teeth, clearly specified for a compliant replacement for 420 drive systems.
• Standard version ensuring the expected geometry for easy replacement.

Advantages

• OEM Reference CST-1256:15.1
• Produced by SUPERSPROX, a manufacturer of motorcycle sprockets and crowns since 1959, a recognized supplier to European teams and manufacturers.

Examples of Compatible Motorcycles

• HONDA CRF 50 F 50 (2026)
• HONDA CRF 70 F 70 (2009)
• HONDA CR 85 R STD WHEELS 85 (2007)

Complete list of compatible motorcycles available in the dedicated section below