Round chainring for the REX 1.1 / 2.1 cranks.
These chainrings have specially shaped teeth that prevent the chain may come off. In conjunction with a Sram or Shimano Shadow Type2 + derailleur, which have greatly increased bias of the cage, the chain is reliably held in place without chain guide.
bolt circle diameter: 76 mm
Number of teeth: 32
Adjustment possibilities: -
Weight: 65 g