The Shimano 105 - Crankset FC-R7100 - 12-Speed is a performance-driven component that delivers precision, power, and efficiency. Featuring Shimano's innovative HollowTech II technology, this crankset offers lightweight, hollow-forged aluminum crank arms that reduce flex while maintaining strength, resulting in improved power transfer and enhanced cycling performance.
The 12-speed chainring teeth are optimized to work seamlessly with Hyperglide+ chains, providing increased contact for smoother shifting and greater efficiency. The HollowTech II design allows for wider bottom bracket bearing spacing, larger bearings, and an increased axle diameter, ensuring a robust and stable ride. Compatible with Shimano external or press-fit bottom brackets, the FC-R7100 is engineered for easy installation, adjustment, and maintenance.
Specifications:
- The 12-speed chainset is designed for road riding performance
- Hollow-forged anodized aluminum for increased strength and a lightweight design
- Features HollowTech II design reduces weight improves power transfer, and ensures optimal stiffness
- Available in several sizes: 160 mm, 165 mm, 170 mm, 172.5 mm, and 175 mm
- Available in 50/34T and 52/36T combinations for flexible gear configurations
- Chainring teeth have been tuned for use with Hyperglide+ 12-speed chains to ensure smooth and efficient shifting
- Works with Shimano external and press-fit bottom brackets for versatile installation
- Q-Factor: 148 mm provides a balanced and ergonomic fit
- The HollowTech II structure decreases total weight while retaining strength and longevity
- The system is designed for easy installation, adjustment, and maintenance
- Genuine Shimano replacement part
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