The FC-R7100 delivers smooth, precise shifting and efficient power transfer for your 12-speed drivetrain. Here's why it stands out:
- Lightweight & Stiff: Hollow forged aluminum crank arms minimize weight without sacrificing rigidity.
- Hyperglide+ Shifting & Durable Efficiency: Experience crisp gear changes with optimized chainring design, while wider bottom bracket bearing placement improves power transfer and longevity.
- Easy Maintenance & Clean Aesthetics: Compatible with Shimano external or press-fit bottom brackets, featuring anodized aluminum chainrings for a sleek look.
Technical Specs:- 110 BCD (Bolt Circle Diameter)
- 148mm Q-factor
- 44.5mm chainline
- Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low
- The chainring teeth have been developed to work in conjunction with Hyperglide; plus 12-speed chains for increased contact to provide greater efficiency and improved power transfer
- HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter
- Can be used with Shimano external or press-fit bottom brackets
- The system allows for easier installation, adjustment, and maintenance
- Lightweight anodised aluminium chainrings for smooth and precise shifting
Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.