• Direct mount steel chainrings for use with Bosch Gen4 equipped E-Bikes
• FSA megatooth profile teeth for positive chain retention and performance
• For use with boost 148 spacing
• Compatible with all 9, 10, and 11 speed chains as well as Sram 12s Eagle chains
• Not compatible with Shimano 12s chains or Sram 12s Road chains

Specifications:

• Mount:Direct Mount
• Teeth:34T
• Type:
• Material:Steel
• Spec:Bosch Gen4
• Color:Black
• Chain:
• Tooth Type:Narrow/Wide
• Weight:
• Offset:
• Ring Location