Shimano Ultegra 6870/6800 Rear Derailleur Pulleys Pair

The Shimano Ultegra 6800/6870 derailleur pulleys are replacements for refreshing your road bike's 11-speed rear derailleur. The pack contains a guide pulley and a tension pulley.

• Direct replacement for the Ultegra RD-6800/6870 rear derailleur, with no modifications required
• Designed for 11-speed drivetrains
• Complete pair: one tension pulley and one guide pulley
• Low-friction sealed cartridge bearing for smooth pedalling
• Black, the only version available

Technical specifications

• Brand: Shimano
• Manufacturer code: Y5YC98140
• Compatibility: Ultegra RD-6800/6870
• Number of speeds: 11
• Package contents: One tension pulley and one guide pulley
• Bearings: Low-friction sealed precision cartridge bearing
• Colour: Black

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.