Best Online Bicycle and accessories shop| Piermont USA

Stay in the loop with Piermont Bike!

Pedal your way to adventure with insider news delivered right to your inbox. Sign up now and gear up for an exciting ride ahead!

Subscribe

View our Privacy policy and Terms and conditions

Sale up to 50% off selected items. Cart item for final discount pricing.

Click on Item for Sale pricing

RD-R8050, ULTEGRA Di2, SS 11-SPEED, TOP

$279.99

Ship it today? Order by 4:00pm, Mon-Fri
Free sameday pickup Order by 4:00pm, Mon-Sat
  • Di2 E-Tube Electronic Shifting
  • Sleek integrated appearance
  • New low-profile design
  • SHIMANO SHADOW RD
  • Race endurance
  • Optimized slant angle
  • Wide compatibility
  • RD-SS covers: 11-25T to 11-30T
  • RD-GS covers: 11-28T to 11-34T
  • Maintain race concentration with more intuitive shift control
  • System communication with front derailleur
  • SHIMANO Synchronized Shift
  • Maximum Low Sprocket: 30T (SS); 34T (GS)
  • Minimum Top Sprocket: 11T
  • Maximum Front Tooth Difference: 16T
  • Total Capacity: 35T (SS); 39T (GS)
  • Weight: 242g. (SS type), 249g. (GS type)
0 stars based on 0 reviews
No Hassle Returns
No Hassle Returns

Inquire About Availability On Out Of Stock Items


Return policy
Have questions? Chat with an expert now
By using our website, you agree to the use of cookies. These cookies help us understand how customers arrive at and use our site and help us make improvements. Hide this message More on cookies »