Shimano 105 12 Speed Chainring FC-R7100

Crisp, Efficient ShiftingEvery Ride, Every Gear

Reinvent your drivetrain with the Shimano 105 FC-R7100 Chainringa precision-engineered replacement optimized for the latest 12-speed Shimano road groupsets. Designed to deliver sharp Hyperglide+ shifting and lightweight rigidity, it's the ideal choice for cyclists demanding both performance and value.

Key Features

• Hollowglide Construction
  These chainrings utilize lightweight aluminum and Hollowglide tech to enhance stiffness without extra weight, resulting in rapid power transfer and smooth gear transitions.

• 12-Speed Hyperglide+ Optimized
  Built for Shimanos Hyperglide+ 12-speed chains, the precisely profiled teeth deliver efficient engagement and shifting under load.

• Compatible and Versatile Fit
  With a 110 mm 4-bolt asymmetric BCD pattern, this chainring fits FC-R7100 cranksetsand even Ultegra FC-R8100 setups. Available ratios include 50/34T and 52/36T double combinations.

Specifications Snapshot

Why Cyclesy Recommends It

• Precision and Value Enjoy performance close to Ultegra, at a budget-friendly price.

• Light, Responsive Ride Hollowglide design enhances pedalling responsiveness.

• Seamless Shifting Hyperglide+ profile ensures slick, reliable gear changes.

• Simple Upgrades Fits existing cranksets and opens flexibility across Shimanos 12-speed range.

Upgrade your drivetrain with the Shimano 105 FC-R7100 Chainringfor smoother, faster, and more efficient rides.