Supersprox Australia Sherco Front Sprocket : SE-R 250/300 2T (14-20). SEF-R 450/500 4T (04->Current).

• Made from SCM-435 Carbon FREE Steel and carbon impregnated to guarantee zero breaking risk and extended life.
• The refined core structure ensures that the teeth will not break when worn
• Ultra hard surface layer (0.5mm) reduces friction to prevent power loss caused by chain drag
• Fully lightened with radial holes for off road and street bikes
• Grooved teeth for off road applications all fast dirt removal
• The lightest and strongest sprockets on the market.

To Suit: 

SE-R    125          2T   (18-21).

SEF-R   250/300  4T   (05->Current)