T/A Chinook outer ring 40t 104BCD


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T/A Chinook chainring black 40t 4 arm 104 BCD

The quality of gear shifting is very high, thanks to ramps added on the outer chainring.

CNC machined chainrings compatible with 10 or 11 speed MTB.

  • Material: 7075 T6 aluminium
  • Inner/Middle/Outer: 64pcd/104pcd/18/23mm wide arm
  • Weight: 65g (Outer 42t)