FSA Yamaha E-Bike Direct Mount Steel Megatooth Chainrings.
- 49mm, 52mm and 55mm chainline options
- Megatooth narrow-wide 1x tooth profile
- Hard-wearing steel
About FSA
Full Speed Ahead (FSA) produces world class bicycle components for road cycling and mountain biking. Since 1993 they have created technically superior components that deliver the ultimate performance that riders demand, and all at competitive prices.
