Shimano FC-RX810-1 GRX 11 speed single 1X chainring 42 Tooth

Y0JP98020

£42.99
£42.99 £64.00
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Replace worn or damaged chainrings with genuine Shimano GRX performance. Designed specifically for gravel and cyclocross riding, the FC-RX810 chainrings deliver reliable power transfer, excellent chain retention, and smooth pedalling—even in harsh, muddy conditions.

Built using Shimano’s proven engineering, these chainrings strike the ideal balance between low weight and high stiffness, ensuring consistent performance under load.

Key Features:

  • Genuine Shimano replacement chainrings for FC-RX810 1x cranksets

  • Optimised for gravel and cyclocross riding

  • Lightweight aluminium construction for strength without excess weight

  • Thick-thin tooth profile improves chain retention and reduces drops

  • Smooth, efficient power transfer with Shimano 11-speed HG chains

  • Anodised teeth for increased durability and longer lifespan

Options:

  • 40T – Shimano Part No: Y0JP98010

  • 42T – Shimano Part No: Y0JP98020

Specifications:

  • Speed: 11-speed

  • Compatibility: Shimano HG 11-speed chains

  • Bolt Circle Diameter: 110mm

  • Mount: 4-arm

  • Colour: Black

Delivery Information

We carry lots of stock at Fife Cycles and also have an external warehouse where we get items transferred from.

If the part you want to buy is in stock with us then it will leave us SAME DAY if ordered before 1PM .

It will be sent via Royal Mail or Fedex depending on size and goes on a 24 Hour service complete with Tracking details.

If the item is displayed as 'In stock via Treks warehouse' then expect the order to take a little longer to fulfil (4-8 working days).

Can I return my order?

Of course you can.

We accept 30 day returns and even provide a return service free of charge.

Items returned must be in their original packaging and must not have been used.

Return your order here.

Warranty

We have you covered. We only deal with great brands so you will always be covered by the manufacturers warranty.

Trek - 2 year warranty

Bontrager - 2 year warranty

Santa Cruz - 2 year warranty

Sram- 2 year warranty.

Shimano - 2 year warranty

Wahoo Fitness - 2 year warranty

Do you have a warranty request? get in touch here.

Shimano FC-RX810-1 GRX 11 speed single 1X chainring 42 Tooth

£42.99
Shimano FC-RX810-1 GRX 11 speed single 1X chainring 42 Tooth

Get in touch

We'll aim to get back to you within 24 hours.

If your order was sent via Royal Mail please click here to return your order.

 

If your order was sent via UPS please click here to return your order.

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