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Shimano 105 R7000 11sp Chainrings

HG-X 11-Speed Optimized Tooth Profile – Chainring teeth specifically developed to work with HG-X 11-speed chains for improved contact, greater efficiency, and enhanced power transfer
Genuine Shimano 105 Replacement – Official replacement chainrings designed specifically for FC-R7000 cranksets, ensuring perfect compatibility and performance
Multiple Size Options – Available in 34T, 36T, 50T, and 52T to suit different riding styles, from climbing-focused setups to high-speed racing configurations
110mm BCD 4-Arm Design – Standard 110mm bolt circle diameter with 4-arm fitting for secure, stable mounting and easy installation
Road & Time Trial Performance – Engineered for road cycling, time trial, and triathlon disciplines where efficiency and power transfer are critical

Brand: Shimano

Type: R7000

Availability: In stock Out of stock

Delivery: 2-3 working days

Size 34T 36T 50T 52T

Product variants

Regular price: £20.89
Sale price: £20.89
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Unit price: per

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Description

The Shimano 105 FC-R7000 11 speed chainrings are the perfect replacement for worn or damaged chainrings

The chainring teeth have been developed to work only in conjunction with HG-X 11-speed chains for improved contact providing more efficiency and improved power transfer

Genuine Shimano replacement chainrings for the FC-R7000 crank sets available in 53T, 52T, 50T (Outer ring), 39T, 36T, 34T (Inner ring)

Compatible chain Shimano HG-X 11-speed

Product Type Chainring

Speed 10 Speed

Discipline Road

Discipline Time Trial & Triathlon

Colour Black

Bolt Circle Diameter 110 mm

Chainring Fitting 4 Arms

Shipping & Returns

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FAQ

Q: Will these chainrings fit my crankset? A: These chainrings are designed specifically for Shimano 105 FC-R7000 cranksets with 110mm BCD (bolt circle diameter) and 4-arm configuration. Check your crankset model to ensure compatibility before ordering.

Q: Which chain do I need to use with these chainrings? A: You must use a Shimano HG-X 11-speed chain. The tooth profile is specifically designed to work with HG-X 11-speed chains for optimal contact, efficiency, and power transfer. Other chains won't perform as well.

Q: Which sizes are inner rings and which are outer rings? A: The 34T and 36T are inner rings (smaller chainring), while the 50T and 52T are outer rings (larger chainring). Common combinations are 50/34T for climbing or 52/36T for racing and flatter terrain.

Q: Can I use these with a 10-speed drivetrain? A: No, these chainrings are specifically designed for 11-speed systems. While they might physically fit, the tooth profile is optimized for HG-X 11-speed chains and won't deliver the same performance with 10-speed components.

Q: Do I need to replace both chainrings at the same time? A: Not necessarily. You can replace just the worn chainring if the other is still in good condition. However, if both are heavily worn or you're experiencing shifting issues, replacing both together often gives the best results.