FC-R7100 12-Speed Road Bike Chainset

The FC-R7100 delivers smooth, precise shifting and efficient power transfer for your 12-speed drivetrain.

Specification:

• 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

Additional:

• 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.