Description
A countershaft sprocket is the hardest-working component in your drivetrain, and inferior materials mean premature wear, power loss, and unexpected failures. The SUPERSPROX 12-Tooth CST-1323-12-1 is engineered with SCM-435 carbon-free steel and factory-racing specifications to deliver reliable power transfer with minimal friction—whether you’re pushing hard on the street or tackling demanding off-road terrain. When your sprocket lasts longer and loses less power to chain drag, every ride feels faster and more controlled.
- Material: SCM-435 carbon-free steel
- Teeth count: 12-tooth
- Ultra-hard surface layer: 0.5mm
- Friction reduction: Minimizes chain drag
- Weight reduction: Radial hole lightening
- Tooth design: Grooved (off-road)
- Dirt clearance: Fast removal grooves
- Fitment: Countershaft application
- Specification: Factory team-level
- Installation: Bolt-on replacement
- Durability: Extended sprocket life
- Applications: Off-road and street
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