SuperProx Blue 51 teeth SprocketRef : SUP00099A / CA304SB51

Blue Sprocket 51 Teeth by SuperProx

Stealth sprocket designed for demanding off-road use, combining steel and aluminium to optimise strength and weight. Its patented construction and forged riveting provide enhanced longevity and torque retention suitable for Enduro and Cross tracks.

Design and Materials

• Patented Stealth version combining steel and aluminium to offer resistance to engine torque while minimising weight
• Forged riveting with a production history free from rivet breakage, ensuring reliability in intensive use
• Up to 50% lighter design compared to a steel sprocket depending on the model, improving the responsiveness of the rolling chassis
• Manufactured by SUPERSPROX with expertise established since 1959, focused on motorcycle performance

Usage and Performance

• Designed for extreme riding conditions, suitable for high torque demands encountered in Cross and Enduro
• Announced lifespan three times greater than a standard aluminium sprocket under equal conditions and performance, allowing for extended replacement intervals
• Cross type and Enduro/Cross universe indicated, useful for selecting a sprocket intended for off-road use

Benefits

• 51 teeth providing precise adjustment of the final ratio to adapt traction and acceleration
• Blue finish to personalise the aesthetics of the motorcycle
• OEM Reference RST-245/2:51-BLU

Examples of Compatible Motorcycles

• YAMAHA YZ 450 F 450 (2026)
• FANTIC XXF 450 450 (2026)

Complete list of compatible motorcycles available in the dedicated section below