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The newly designed crank arms offer an optimized balance between lightweight and efficiency.
The newly designed crank arms offer an optimized balance between lightweight and efficiency.
Shimano

Shimano FC-R7100 105 2x12s 50-34 172.5mm Crankset in Black

$225.00
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Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Shimano FC-R7100 105 2x12s 50-34 172.5mm Crankset in Black

Season:2022

Brand:Shimano

Code:CK9893

The newly designed crank arms offer an optimized balance between lightweight and efficiency.

The crank, formed with hollow aluminum technology, is anodised with a beautiful gloss black anodised finish, giving it a luxurious look. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.

Features:

  • Optimal balance of stiffness, strength, weight and rotational performance
  • HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
  • Q-factor: 148 mm
Technical Information
  • Rear speeds
    12
  • Compatible chain
    HG 12-speed
  • Chain line
    44.5 mm
  • P.C.D.
    110 mm
  • Spider/gear arms
    4
  • Chainring combination
    50-34T, 52-36T
  • Q-factor
    148 mm
  • Crank arm length
    160, 165, 170, 172.5, 175 mm
  • Optional chain guard
    Without chain/bash guard
  • HOLLOWTECH II
    Yes
  • HOLLOWTECH crank arm
    Yes
  • Compatible bottom bracket type
    Outboard
  • Threaded bottom bracket shell width
    68 mm, 70 mm
  • Crank fixing screw included
    Yes
  • Average weight
    754 g (50-34T)
  • Material
    Hollow aluminum
Sizing Information
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