Supersprox 14-Tooth Countershaft Sprocket (CST-250-14-1)

Upgrade your motorcycle’s drivetrain with the SUPERSPROX CST-250-14-1 14-tooth countershaft sprocket, engineered for demanding off-road and street riding. Built from SCM-435 carbon-free steel, this sprocket is designed to provide dependable strength, long service life, and consistent performance under heavy chain loads. Its real Factory Team specification reflects the same performance-focused design philosophy used by SUPERSPROX for professional racing applications.
The sprocket features an ultra-hard surface layer that helps reduce friction between the chain and sprocket teeth. By minimizing chain drag, the hardened surface can help limit power loss and support efficient power transfer to the rear wheel. The material treatment also helps protect the teeth from wear, making this component a practical replacement for riders seeking durable drivetrain performance.
Feature: SCM-435 carbon-free steel construction for strength and dependable durability. Feature: Ultra-hard surface layer helps reduce friction and chain drag. Feature: Fully lightened design with radial holes helps reduce rotating weight. Feature: Grooved teeth support rapid dirt removal in off-road riding conditions. Feature: Factory racing specification from SUPERSPROX, a supplier to real factory teams. The 14-tooth configuration is suitable for riders tuning final-drive gearing to match their motorcycle, riding style, and terrain. Install the SUPERSPROX CST-250-14-1 countershaft sprocket as part of a properly matched chain and rear sprocket system for reliable, race-inspired drivetrain performance.

Features:

• SCM-435 carbon-free steel construction for strength and dependable durability

• Ultra-hard surface layer helps reduce friction and chain drag

• Fully lightened design with radial holes helps reduce rotating weight

• Grooved teeth support rapid dirt removal in off-road riding conditions

• Real Factory Team specification from SUPERSPROX

• 14-tooth countershaft configuration for final-drive gearing adjustment

Ships from Parts Unlimited.