2x12 Crankset

105 FC-R7100

The 12 speed 105 Crankset is available in a couple of different crank lengths, from 160mm to 177.5mm.

It weighs 765 g,

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There are two different chainring options:

52 x 36T (not at launch)
50 x 34T

Specifications

Model code: FC-R7100
Series: 105 (R7150)
Weight: 754g (50-34T)
Speeds: 12
Chain line: 44.5mm

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RD-R7150

Shadow Rear Derailleur (12 speed)

ST-R7170

Disc Brake Dual Control Lever (Wireless)

FD-R7150

Front Derailleur

BT-DN300

Internal Battery

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