Shimano 105 FC-5800 11-Speed Outer Chainring 52T-MB (52/36T) – Genuine Replacement
Restore smooth shifting and efficient power transfer with the Shimano 105 FC-5800 52T-MB 11-speed outer chainring, designed specifically for 52/36T compact crankset configurations. This genuine Shimano replacement chainring is engineered to maintain the precise performance expected from your 105 road groupset.
Optimised to work exclusively with Shimano HG 11-Speed Chain systems, the specially profiled teeth enhance chain engagement, improve front shifting performance, and maximise drivetrain efficiency. Whether you're racing, training, or tackling long endurance rides, this 52-tooth outer ring ensures crisp gear changes and reliable power delivery.
Manufactured to Shimano’s exact tolerances, this replacement chainring is fully compatible with Shimano 105 FC-5800 4-arm 110mm BCD cranksets, making it the ideal solution for replacing worn or damaged outer rings.
- Genuine Shimano 105 FC-5800 11-speed outer chainring
- Size: 52T-MB (for 52/36T setup)
- Optimised for Shimano HG 11-speed chains
- Enhances shifting precision and power transfer
- Compatible with 110mm BCD, 4-arm cranksets
- Ideal for road cycling, time trial, and triathlon bikes
Compatibility
- Crankset: Shimano 105 FC-5800
- Speed: 11-speed
- Bolt Circle Diameter (BCD): 110mm
- Chainring fitting: 4-arm
- Matching inner ring: 36T-MB
Perfect for maintaining peak drivetrain performance, this Shimano 105 52T outer chainring ensures your road bike continues to deliver smooth, efficient, and reliable shifting.