Left crank Shimano Ultegra 170 mm

Shimano Ultegra road bike crank: performance and precision for demanding cyclists

A smooth and efficient transmission

When it comes to road bike transmission, choosing the right crank and its components is essential to optimize pedaling efficiency. The Shimano Ultegra road bike crank stands out as a top reference, offering the perfect balance between lightness, stiffness, and smooth movement.

High-end design

Inspired by Dura-Ace technologies, the Ultegra crank features a hollow aluminum Hollowtech II construction. This process reduces weight while ensuring optimal stiffness, which is crucial for efficient power transfer. The 24 mm axle compatibility guarantees perfect integration with Shimano bottom brackets, providing excellent stability.

Technical specifications of the Ultegra crank

• Material: Hollow aluminum Hollowtech II
• Available lengths: 165 mm, 170 mm, 172.5 mm, 175 mm
• Chainring compatibility: Double or compact (50-34, 52-36, 53-39)
• Axle: 24 mm, Shimano Hollowtech II standard
• Average weight: Around 700 g depending on the configuration

A responsive pedal stroke for optimal performance

Pairing an Ultegra crankset with optimized chainrings enables a smooth transmission, ideal for race sprints or long mountain rides. The increased stiffness prevents energy loss, ensuring greater efficiency with every pedal stroke.

Why choose a Shimano Ultegra crank ?

1. Unbeatable value for money: less expensive than the Dura-Ace range while remaining highly performant.
2. Exceptional reliability: robust construction for extended durability.
3. Wide compatibility: easy to integrate into many road bikes.
4. Efficient power transfer: excellent stiffness for optimal energy conversion.

Conclusion

The Shimano Ultegra road bike crank is a strategic choice for cyclists looking for a high-performance yet affordable crankset. Offering smooth transmission and remarkable stiffness, it optimizes every pedal stroke while ensuring excellent durability. Ideal for both competitive racing and sporty rides, it stands out with its unmatched value for money.