SuperProx 16 teeth Gearbox output pinionRef : SUP00521A / PR30316

16-Tooth Output Sprocket by SuperProx

Output sprocket made from SCM45 treated steel designed for motorcycle transmission, featuring self-cleaning teeth and perforated machining. Engineered to provide excellent mechanical resistance and ease of maintenance for off-road or on-road use.

Design and Materials

• SCM45 treated steel offering mechanical strength suitable for the demands of the output sprocket.
• Perforated sprocket reducing weight for easier handling during installation.

Practicality and Features

• Self-cleaning teeth that limit mud accumulation and simplify maintenance in off-road conditions.
• Designed with a 520 pitch to fit transmissions using a 520 chain during replacement.

Fit and Cut

• 16 teeth allowing for the same transmission ratio and facilitating sprocket replacement.
• Sprocket version: Standard, compliant with the technical specifications provided for consistent replacement.

Usage and Performance

• Cross type indicated by the manufacturer, directing usage towards off-road and motocross.
• Product from the SUPERSPROX range, a sprocket manufacturer since 1959, bringing expertise in transmission parts.

Advantages

• OEM Reference CST-1902:16.1
• Drawings and visuals are non-contractual, with accurate technical specifications provided by the manufacturer.

Examples of Compatible Motorcycles

• KTM 990 RC R E5+ 990 (2026)
• KOVE 800 X PRO ABS E5+ 800 (2026)
• CF MOTO 800 NK SPORT ABS E5+ 800 (2026)

Complete list of compatible motorcycles available in the dedicated section below