SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1901-12-4
Part Number: 12121576SUPERSPROX
- SKU:
- 12121576
- UPC:
- 8592165040707
- MPN:
- CST-1901-12-4
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
Description
If you're running a countershaft sprocket that can't handle sustained power delivery without accelerating wear, you're leaving performance and reliability on the table. The SUPERSPROX 12-Tooth Countershaft Sprocket is engineered with the same durability standards that factory racing teams demand, combining a hardened steel construction with a lightweight design that reduces rotational mass without sacrificing strength. Whether you're chasing lap times on pavement or pushing through technical terrain, this sprocket delivers consistent engagement and extended service life.
- Material: SCM-435 carbon-free steel
- Tooth count: 12-tooth
- Surface hardness: Ultra-hard layer (.5mm)
- Friction reduction: Chain drag minimized
- Weight reduction: Radial lightening holes
- Tooth design: Grooved profile
- Application: Off-road and street
- Installation: Bolt-on fitment
- MPN: CST-1901-12-4
- Factory racing specification: Yes
Specs
CHAIN SIZE: |
520 |
PRODUCT NAME: |
SPROCKET |
RIDING STYLE: |
OFF-ROAD |
MATERIAL: |
STEEL |
MOUNTING POSITION: |
FRONT |
TYPE: |
COUNTERSHAFT |
TOOTH COUNT: |
12 |
UNITS: |
EACH |
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