Shimano 105 FC-R7100 12 Speed Crankset

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Shimano 105 Goes Semi-Wireless Di2 With The 7100 Series

The Shimano 105 FC-R7100 Crank is a super sturdy 2×12 HOLLOWTECH II style crankset intended to be paired with the new 12-speed 105 Di2 group.

The crank comes in both a 50x34t, and 52-36t configuration. Combined with the new 11-34 and 11-36t cassettes, it delivers a low, even sub 1:1 gear combination that can help riders take on steeper slopes, and better control their efforts.

The new Shimano 105 12 Speed Di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.

Pro level features are now available for every-day cyclists.

Features:

• 2×12-speed HOLLOWTECH II crankset
• 50x34t and 52x36t combinations

7100 Series Features:

• Semi-wireless electronic drivetrain
• Newly designed ergonomic shift levers
• Minute shifting adjustability via the connection with your smartphone
• Easily changeable batteries
• Sleek aesthetics across the entire group

Specifications