Products

The wide pivot link design boosts strength and rigidity. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gears off of the saddle.

Technical Documents
EV-FD-7800-2255EV-FD-7800-2255
Features
  • Wide pivot link: Extra-wide pivot link increases rigidity while suppressing flex for improved shifting response
  • Narrower chain cage
  • DUAL SIS
  • Weight:74g(Brazed-on type)
Specifications
Model NumberFD-7800-F
SeriesDURA-ACE
Cassette Compatibility10-speed
Top Gear Teeth50-56T
Maximum Capacity16T
Link Bushingupper & lower AB-pins
Spring Cover-
Chain Stay Angle61-66
Mountingbrazed-on
Chain Line43.5mm
Band Mount-
Band Material-
Outer Linkforged aluminum/anodized
Inner Linkforged aluminum/anodized
Chain Guidealuminum/nickle plated
Average Weight74g (FD-7800-F)