Shimano Ultegra FC-R8000 crankset

The Shimano Ultegra R 8000 is affordable and features the technology of the Dura Ace R9000 components. Shadow rear derailleur technology, new front derailleur mechanism, lighter crankset and a wide range of gear ratios.

With the FC-R8000 cranksets, Shimano offers an extremely versatile crankset in the 11-speed Ultegra series, which can be combined with 6 different chainring sizes. To this end, the new 4-arm bolt pattern has been developed, which secures the chainrings precisely at the points subject to the greatest stress.

Hollow-forged chainrings, thin-walled hollow-forged crank arms and a reduction in the outer surface area reduce the weight of the new Ultegra FCR 8000 crankset to 674 grams. The design of the 2x11-speed Hollowtech II crankset not only boasts a look and aesthetic with cult potential, but also ensures enhanced performance. A wider, yet lighter than its predecessor, crank arm and the large chainrings featuring Hollowglide technology increase stiffness and optimise power transfer to the pedal. Overall, the crankset is remarkably light – weighing in at 674 g for the compact version (50-34T) and 690 g for the standard crankset (53-39T)

The Shimano Ultegra FC-R8000 crankset can be fitted with the following chainring combinations:

• 50-34 teeth
• 52-36 teeth
• 53-39 teeth
• 54-42 teeth
• 55-42 teeth

Shimano Ultegra FC-R8000 Crankset Specifications:

• Weight: 674g excluding bottom bracket
• The bottom bracket is not included
• Chainline 43.5 mm
• Bore diameter 110 mm 4-arm asymmetrical
• Contents: left and right crank arms including chainrings

Compatible bottom bracket shells - bottom bracket

• BSA threaded shell, 68 mm installation width – Shimano Dura Ace bottom bracket, part no. BBR9100B
• BSA threaded shell, installation width 70 mm – Shimano Dura Ace inner bearing, item no. BBR9100I
• Pressfit BB86 shell, installation width 86.5 mm, press-fit depth 41 mm – Shimano SM-BB92-41B bottom bracket
• BB30 shell, installation width 68 mm, press-fit depth 42 mm – Wheels MFG inner bearing, item no. BB30-OUT-1 or Wheels Ceramic, item no. BB30-OUT-15
• Pressfit BB30 shell, installation width 68 mm, press-fit depth 46 mm – Wheels MFG inner bearing, item no. PF30-OUT-1 or Wheels Ceramic inner bearing, item no. PF30-OUT-15
• BBRight housing, installation width 79 mm, press-fit dimension 46 mm – Wheels MFG inner bearing, item no. BBRIGHT-OUT-1 or Wheels Ceramic inner bearing, item no. BBRIGHT-OUT-3
• Trek BB90 housing, installation width 90 mm, press-fit dimension 37 mm – Wheels replacement bearing Part No. SB5-24X37 or Wheels Ceramic replacement bearing Part No.
  SB-24X37CHZ

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