Rear Sprocket Aluminum 49t-520 Blk Yam

  • 7075-T651 Aerospace aluminum. The strongest commercial grade aluminum chosen for maximum tooth strength to offer extended sprocket and chain life.
  • 100% surface anodized finish. Critical to prevent oxidization caused by untreated aluminum. Helps prevent the sprocket becoming loose on the wheel.
  • CNC machined to provide perfect fitting to the bike hub.
  • CAD design allows the maximum removal of weight, while keeping core strength.
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Special Price $60.12 Regular Price $69.95 USD
SKU
107-245149
Manufacturer:
Supersprox