Shimano 105 FC-RS520 Front Crankset Chainring:50/34 The extended 16-degree flare combined

The extended 16-degree flare combined with an increased 5-degree out and backsweep and D-shaped top section delivers the perfect combination of cockpit compliance and control

the HB04 Barstem has been specifically formed to optimise hand positions while offering an enhanced aero shape compared to round bars

Air pressure release button

Thanks to the integrated radius control on the side of the tire

Shimano 105 FC-RS520 Front Crankset Chainring:50/34 The extended 16-degree flare combinedDominate 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. Specifications Affordable and high end style crankset 4 arm crankset for 12 speed drivetrain Compatible with frames of O. L. D.