Redesigned from the ground up, the lighter and more compact Ultegra RD-6800 takes shifting quality to the next level with new pivot points and a new spring mechanism that provide an easier shift. Shimano also made improvements to maintain shifting precision over long term use, so you’ll get a more consistant feel over time.
• 11-speed compatible
• Compatible with Shimano shifters
• Fast and accurate shifts with less effort
• 28t max rear cog (short cage)
• Weight: 195 grams (short cage)
Brand: Shimano