Shimano 105 FC-R7100 2x12 24-speed Road Bike Crankset 50-34T/52-36T



Shimano 105 R7100 2x12-Speed Crankset

Also in the current 2x12-speed version of the 105 crank Shimanos proven hollow construction methods are used to enable not only a visually attractive, but also a lightweight yet rigid drivetrain component.

While in the aluminum crank arms the Hollowtech II technology provides ample weight savings without compromising stability, the Hollowglide construction takes over this task in the large chainring, which is also made of aluminum. In addition, plastic ribs on the back of the chainrings stand for the unique structural design of the 105 series.

In its entirety, with the FC-R7100-12 road cyclists get not only an extremely lightweight, but also powerful crank, whose durable arms provide efficient power transmission. The crankset is completed with the thoughtfully designed chainrings which are perfectly matched to the FD-R7100 front derailleur and guarantee not only a fast, but also precise shifting behavior.


Specification:

FC-R7100 Hollowtech II Crankset 2x12 24-Speed

  • New 4-arm design for a stiff, lightweight performance
  • Hollowglide chainrings
  • Hollowglide chainrings
  • Teeth: 50-34T/52-36T
  • Crank Arm Length: 165MM/170MM/172.5MM
  • To be Compatiable with 105 R7000 11 speed deraillure

    • Shimano 105/Ultegra Bottom Bracket English Threaded BSA

  • Use: Road
  • BB-Type: HOLLOWTECH II
  • BBR60 English Thread










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    We do 5 years warranty for frame, 1 year for parts expect tyres, tubes, brake pads and chain, and do not cover damage due to abuse, accident or neglect. Please contact to us if you have question.
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