Shimano Ultegra RD-6700 SS (9/10 Speed) Rear Derailleur

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The wide plates of this race-worthy derailleur are designed to limit flex, so the shifting stays smooth even under load.

  • Maximum sprocket capacity is 28T.
  • Minimum sprocket capacity is 11T.
  • Maximum front difference is 16T.
  • Total capacity is 33T.
  • Guide pulley.

Tech specs

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Maximum capacity

The maximum number of teeth difference between the smallest and largest chainrings (front derailleur) or cogs (rear derailleur).

Maximum sprocket 28T
Minimum sprocket 11T

One-way friction clutch that increases chain tension, reduces chain and cage movement, and reduces dropped chains. Releases for wheel removal.

Made in Japan