Shimano Ultegra 11-Speed Rear Derailleur

Shimano's Ultegra Rear Derailleur delivers category-defining 11-speed shifting. At the heart of the derailleur is a light, tough, cold-forged-aluminum body with a wide, rigid pivot design that maximizes shifting speed and equalizes shift ef ...(Read More)

Shimano Ultegra 11-Speed Rear Derailleur
  • Model: Short Cage
  • Model: Medium Cage
$83.99 - $89.99
Please select options
This is not an item we ship, but it can be purchased online and picked up at your convenience. For more information, please get in touch.
Add to Wish List

Details

Shimano's Ultegra Rear Derailleur delivers category-defining 11-speed shifting. At the heart of the derailleur is a light, tough, cold-forged-aluminum body with a wide, rigid pivot design that maximizes shifting speed and equalizes shift effort across the cassette. Smooth-spinning pulleys use sealed bearing to keep out the dirt and ensure quiet running in the miles to come.

An important part of a rear derailleur's job is keeping the chain taut as you change gears. Chain-wrap capacity is a number that tells whether or not a derailleur will be able to do this on the drivetrain you plan to use it on. Calculate chain-wrap capacity with this formula: Chain-wrap capacity = (large chainring - small chainring) + (large rear cog - small rear cog). Example: 44/29 chainrings and a 11-28 cassette: (44 - 29 = 15) + (28 - 11 = 17) = 32-tooth chain-wrap capacity.

Videos

Shimano 6800 Rear Derailleur

Part Numbers

Option UPC MPN Store SKU
Medium Cage 00689228122697 IRD6800GS 18135
Short Cage 00689228106673 IRD6800SS