Shifting performance has helped Full Speed Ahead become a world leader for high-end chainrings. No one studies the design and manufacturing of every system and every tooth as carefully as we do. Our dedication shows in every turn of the crank and every perfect shift achieved. To meet or exceed the needs of any drivetrain, Full Speed Ahead has developed sophisticated design, testing and manufacturing protocols. This allows Full Speed Ahead to match your needs as perfectly as our chainrings match a chain. We offer more options, levels and finishes than our competitors. We use the best materials available, imported from the USA or Europe or sourced from our qualified suppliers in Asia, to ensure that durability, performance and appearance will outperform and last longer than the competition. Full Speed Ahead chainrings have powered multiple World, Tour de France, and Olympic champions, and will exceed your expectations.
• Speed: 10v
• Bolt circle (BCD): 104 mm 4-hole
• Shape: round
• Compatible with Shimano cranksets