SHIMANO 105 FC-RS520 Bicycle CranksetsSHIMANO 105 FC RS520 Bicycle Cranksets The Shimano 105 FC RS520 is a 2 piece, 4 arm crank that's compatible with modern disc brake road frames. 4 arm crankset for 12 speed drivetrain Compatible with frames of O. L. D. 135mm and 410mm chainstay length 44. 5mm chainline 150mm Q factor Compatible with HG 12 speed chains

5 x 18 x 21 in Weight 14

✅Factory Series Features

Reinforced stitching and secure closures for long-lasting performance

HT Components T2 Enduro Race Bicycle Pedal Clips

Optimally designed turbine discs allow for slight movement within the helmet to reduce peak brain acceleration

11-32: Not Required (GS medium cage rear derailleur works)

and Microcell Sponge

the result is a professional-grade wheel that cannot be surpassed

Your Shoes: Are between US size 3 and 10 (EU 37-43)

Experience a new era for carbon cranks with the Race Face Era

Our Tyre & Cassette Brush is designed to make that chore a breeze

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