PREMIUM RIDER UPGRADE
Altis Sigma Front Sprocket (Collective)
★★★★★ Trusted by riders
$22.00
- Larger flange to reduce movement on the driveshaft
- Hardened Tool steel for longevity.
- Black Oxide coated.
- New Jack shaft seal included and installed in the sprocket.
- 13 tooth is stock (OEM Size).
- 14 tooth adds more top speed and extended range by lowering your rpm’s which comes at a cost of less torque.
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