Shimano

Tiagra FC-R4000 Crankset - 52/36t

Shimano Tiagra FC-R4000 Crankset in 52/36t is a road-focused double crank built to deliver efficient power transfer with the fit and drivetrain spacing riders expect from modern Shimano road setups. With durable anodized aluminum arms, a stiff 24mm steel spindle, and lightweight anodized chainrings, it’s a practical upgrade or replacement for riders who want consistent shifting and dependable long-term wear without unnecessary weight.

Dialed geometry and materials for everyday road miles

1. 52/36t gearing - Balances top-end speed with a more manageable inner ring for rolling terrain and fast group rides
2. Road-correct chainline (43.5mm) - Keeps the drivetrain running in its intended alignment for clean shifts and reduced cross-chaining compromises
3. 150mm Q-Factor - Maintains a road-appropriate stance width for efficient pedaling and a familiar fit feel
4. Anodized aluminum crank arms - Resists cosmetic wear and helps maintain stiffness for steady, repeatable power transfer
5. 24mm steel spindle - Prioritizes solid interface stiffness and durability for high-mileage use
6. Anodized aluminum inner and outer chainrings - Lightweight ring construction designed for reliable engagement and long service life