E*thirteen Helix R Guidering (52/55 Flip Flop), 30t - Bronze
- 3-bolt direct mount chainrings fit SRAM and other similar interface cranks
- Tooth profile is compatible with both Shimano and SRAM chains in both 11 and 12 speed
- Can be flipped to provide either a 52 or 55mm chainline
Today's Stock Status
Currently not available
UPC: Not available
EAN: 4710751509924
Manufacturer Part Number: CR4HRA-117
EV8687
176994-Q0-L