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It allows our 12-speed chain to be lighter
12x148mm dropouts
and use the short end for extra leverage
for example because you have groceries or because your crate would otherwise be stolen
where progress and graphical analysis can be viewed
Shimano FC-RS520 105 50-34T Front Crankset 165 mm CN-EAGL-XX1-A3 It allows our 12-speed chainShimano FC RS520 105 50 34T Front Crankset: Unleash Speed and Precision on the RoadDominate the Road: The Shimano FC RS520 crankset is your gateway to high end performance at an affordable price. With a 4 arm design and 2x12 speed 50 34T chainrings, experience smooth and precise shifting like never before. This crankset is compatible with modern disc brake road frames, delivering a winning edge in any race. Powerful and StylishThe 2 piece crankset