- FSA's steel megatooth 4 bolt chainrings are perfect for MTB and E-MTB bikes with heavy-footed power riders
- Long tooth profile enhances chain retention
- Thick Thin tooth design for maximum chain engagement
- Compatible with all 9, 10, and 11 speed chains as well as Sram 12s Eagle chains
- Not compatible with Shimano 12s or Sram 12s road chains
- CHAINRING EBIKE FSA MEGATOOTH STL 104mm 42T 4B BK
Teeth: 42T
Material: Steel
Color: Black
Tooth Type: Narrow/Wide
