Shimano FC-RS520 Crankset
Best reliable upgrade for budget conscious twelve speed road cyclists.
This reliable drivetrain component brings modern 12-speed shifting performance to a wider range of riders. By balancing durable materials with a proven design, it offers a cost-effective upgrade that doesn't sacrifice the crisp, responsive feel expected from high-end road setups.
$127.00
at
Universal Cycles
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Shimano 105 FC-RS520 Crankset
$135.00
Shimano 105 FC-RS520 Crankset
$135.00
Who it's for
- Riders building custom setups with mixed Shimano components
- Daily commuters and endurance riders prioritizing long-term durability
- Budget-conscious road cyclists upgrading to 12-speed drivetrains
Who should skip it
- Weight-conscious climbers and competitive racers seeking maximum efficiency
- Cycling enthusiasts who value a high-end, integrated bike aesthetic
- High-wattage sprinters requiring absolute stiffness for explosive efforts
Performance breakdown
Installation Ease
Standard Hollowtech interface makes setup straightforward for most home mechanics.
Aesthetic Appeal
Clean, professional finish complements the look of contemporary road bikes.
Power Transfer Efficiency
Hollowtech design ensures minimal flex during high-wattage sprints and climbs.
Drivetrain Integration
Seamlessly syncs with modern 12-speed systems for crisp, reliable shifting.
Build Durability
Robust steel and aluminum blend withstands heavy daily training mileage.
Weight Optimization
Balances structural integrity with a weight profile suitable for enthusiast riding.
Key Specs
Material
Steel, Aluminum, GFRP
Chainline
44.5 mm
Bolt Circle Diameter
110 mm
Number of Chainrings
2
Drivetrain Compatibility
12-speed
Spindle Type
Hollowtech
Bottom Bracket Compatibility
68mm, 70mm
Know before you buy
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Ask Metto anything about the Shimano FC-RS520 Crankset before you decide.
