About Shimano Ultegra Di2 RD-6870 SS 11 Sp Rear Derailleur
The new Ultegra Di2 6870 rear derailleur gives recise, lightning-fast shifts across an 11-speed cassette, whatever the conditions, with just a button click. Quick, precise, electronic shifts. The new body and cage design accommodates a 28 tooth large cog so the mountain stages can be attacked with confidence.
The technology used in this second generation Ultegra Di2 is a direct trickle down from the highly rated Dura Ace Di2 9070 groupset. Shimano Di2 precision and efficiency at a very competitive price.
- Cassette Compatibility: CS-6800 11-speed
- Maximum Sprocket
- Minimum Sprocket
- Maximum Front Difference : 16T
- Weight: 250 grams
- Compatible with Shimano Di2 E-Tube Project.
More About The Manufacturer Shimano
Shimano, Inc. is a Japanese multinational manufacturer of cycling components, fishing tackle, and rowing equipment.
In 2005, the company had net sales of US $1.4 billion. Bicycle components provided 75% of its sales income. Fishing tackle produced 23% of the company's sales income, while other products—including snowboarding equipment and other forged parts—produced about 2% of its sales income. Headquartered in Sakai, Japan, the company has 32 consolidated subsidiaries and 11 unconsolidated subsidiaries. Its primary manufacturing plants are in Kunshan, China; Malaysia; and Singapore.