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The ShimanoCranks, 11-speed RS510 model, have a 2-piece crank and plates structure, with integrated crank arm, bottom bracket and precision bearing. Greater stiffness with less weight, which will cause the pedaling force to be transmitted more efficiently, low maintenance and simplified installation.
Specifications:
Crank structure and 2-piece plates
Integrated crank arm and bottom bracket set
Greater stiffness with less weight
Greater separation between bearings
Stiffness is increased and pedaling force is transmitted more effectively
Precision Bearings
Under simplified maintenance and installation.
4 arms
11 speeds
Does not include Pots
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