Cranksets
Shimano FC-RS520 Crankset
50-34T / 170 mm
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
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Technical data
Specifications
- Speeds
- 12-speed
- Supported speeds
- 12-speed
- Crank spindle
- 24mm
- Compatible chain families
- Shimano HG 12-speed
- Front drivetrain groups
- Shimano C455 105 Mechanical 2x12
- Front chainrings
- 2x
- Chainring combination
- 50T, 34T
- Chainline
- 44.5 mm
- Crank arm length
- 170 mm
- Material
- Aluminum
- Q-factor
- 150 mm
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Oct 29, 2026
- Compatibility review
- Reviewed Oct 29, 2026
Approved technical sources
- Exact Orbea Avant H30 U105TTCC physical stock review
- bike.shimano.com/en-NA/products/components/pdp.P-FC-RS520.htmlManufacturerSource checked Oct 29, 2026Evidence reviewed Oct 29, 2026
- productinfo.shimano.com/en/compatibility/C-455ManufacturerSource checked Oct 29, 2026Evidence reviewed Oct 29, 2026
- productinfo.shimano.com/pdfs/product/latest/Specifications_en.pdfManufacturerSource checked Oct 29, 2026Evidence reviewed Oct 29, 2026
- orbea.com/en-us/avant-h30ManufacturerSource checked Oct 29, 2026Evidence reviewed Oct 29, 2026
- cykelpartner.dk/kranksaet/shimano-fc-rs520---kranksaet-til-2-x-12-gear---50-34-tandsRetailerSource checked Oct 29, 2026Evidence reviewed Oct 29, 2026