Shimano Ultegra RD-6870 Di2 Rear Derailleur

The 11-speed version of the Ultegra Di2 series. Precise, lightning-fast gear changes at the touch of a button, whatever the situation. The Ultegra 6870 rear derailleurs and front derailleurs feature a significantly sleeker design than their predecessors and are also considerably lighter. In addition to the Anti-Damage mechanism, which temporarily disengages the derailleur cage from the stepper motor in the event of a fall, thereby protecting it from damage, the Ultegra RD 6870 rear derailleur now also offers the Multi Shift function. When the shifter is held down, the rear derailleur moves up or down by one, two, three, or all 11 gears, depending on the setting. In addition, the frequency of the individual shifting operations can be adjusted across a total of five levels.

Shimano Ultegra RD 6870 rear derailleur spare parts:

• No. 1: Y5YC98010, fixing screw
• No. 2: Y55625080, adjustment screw for tension spring
• No. 3: Y5YD98010, rear derailleur adjustment screw
• No. 4: Y5YD98020, Chain guide axle, complete, SS type
• No. 4: Y5YD98030, Chain guide axle, complete, GS type
• No. 5: Y5YC98070, outer chain guide plate with stop pin, SS type
• No. 5: Y5YC98080, outer chain guide plate with stop pin, GS type
• No. 6: Y5X998070, fixing screw for sprocket
• No. 7: Y5YC98140, 11-speed sprocket set (REPLACEMENT PART)
• No. 8: Y5XH08000, inner chain guide plate, SS type
• No. 8: Y5YC25000, inner chain guide plate, GS type

Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com