Shimano 105 5800 11spd. Chainring

Upgrade or replace your Shimano 105 drivetrain with genuine Shimano FC‑5800 11-speed chainrings, engineered for smooth front shifting, efficient power transfer, and long-lasting road performance. Designed to pair perfectly with Shimano 105 FC‑5800 cranksets, these chainrings bring precision and reliability to training, racing, and daily riding.

Key Features

• Optimized for Shimano 11-Speed Systems
  Perfectly compatible with Shimano 105 5800 cranksets and HG-X11 chains, ensuring crisp and consistent shifting.
• Hollowtech II Outer Ring (Hollowglide)
  Lightweight carbon-reinforced design keeps the outer chainring stiff while reducing weight, delivering smooth shifts under load.
• Durable Alloy Construction
  Aluminum inner and reinforced outer rings combine low weight with long-lasting performance, ideal for high-mileage riders.
• 4-Bolt 110 mm BCD Mounting
  Direct OEM replacement fit for Shimano 105 FC‑5800 cranksets — easy to install and maintain.
• Multiple Size Options
  Available to suit a range of riding styles and terrain:
  • 50/34T (Compact) — ideal for climbing and mixed terrain
  • 52/36T (Mid-Compact) — balanced gearing for fast group rides
  • 53/39T (Standard) — optimized for racing and high-speed performance

Why Choose Shimano 105 5800 Chainrings

Shimano 105 5800 chainrings offer near-elite performance at an accessible price point, making them perfect for cyclists who want smooth, reliable front shifting without stepping up to Ultegra or Dura-Ace. Ideal for:

• Commuters, fitness riders, and enthusiasts
• Training and racing riders looking to maintain drivetrain performance
• Cyclists replacing worn or bent chainrings

✔ Smooth, precise shifting
✔ Lightweight and stiff for efficient power transfer
✔ OEM-quality replacement for FC‑5800 cranksets

Compatibility

• Shimano 105 FC‑5800 cranksets
• Shimano 11-speed road drivetrains
• Compatible with Shimano HG-X11 chains

⚠️ Not compatible with 12-speed drivetrains.

Perfect For

• Road cyclists using Shimano 105 FC‑5800 cranksets
• Riders upgrading worn chainrings or adjusting gearing
• Training, endurance, and competitive cyclists

What’s Included

• One Shimano 105 FC‑5800 chainring (inner or outer, size selected)
• Chainring bolts (sold separately unless included by retailer)

Pro Tip: Pair new chainrings with a fresh chain and cassette for the smoothest shifting performance and longest drivetrain life.