Home Products Road Chainrings
EXTRA 10% OFF
Shimano Logo
  • Shimano GRX RX810 1x11 Spd Chainring Black 42t - 110mm
    Shimano GRX RX810 1x11 Spd Chainring Black 42t - 110mm

Shimano

Shimano GRX RX810 1x11 Spd Chainring

Shimano GRX RX810 1x11 Spd Chainring

$74.99
$74.99 Was $85.00 Save 12%
Shimano Logo
Shipping calculated at checkout.

LIMITED TIME OFFER

EXTRA 10% OFF
USE CODE: EXTRA10
Color
Size

Product ID: GM013121-18

Earn

Only 1 Items Left

 

Shop all Shimano   |   Shop all Road Chainrings

View full details

Description

Shimano GRX RX810 1x11 Speed Chainring

 

The RX810 singlespeed front chainring for 1x11 GRX systems by SHIMANO does without unnecessary shift pins for a lower weight. Instead, the GRX chainring features SHIMANO’s DYNAMIC CHAIN ENGAGEMENT+ tooth profile, keeping the bike chain in position on rough terrain. Thanks to different chainring sizes available – ranging from 40 to 42 teeth – it’s up to you to decide which intended use you want to equip your gravel cross and commuter bike for.

  • Heavy-duty chainring for SHIMANO 1x11 speed GRX cranks
  • Intended use: Gravel, Road, Cyclocross
  • DYNAMIC CHAIN ENGAGEMENT+ tooth profile to hold the chain in place on bumpy ground
  • Material: aluminium
  • Compatibility: 11x1
  • Mounting system: 4-bolt spider
  • Bolt circle: 110 mm/ 80 mm (asymmetric)
  • Weight: approx. 78 g (40T)

You Might Also Like

Ratings & Reviews

Overall rating: 4.875 / 5 from 8 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Replacement for my 40T

"I bought a 42T to replace the 40T front chain ring on my 1x11 gear-set and it did the trick in terms adding a few MPH to the top end. Easy installation too."

— Brendan H. (5/5)

Cute

"Converted from 2by to 1by"

— James B. (5/5)

Better than Wolftooth chainring

"Perfect fit! No more drop chain."

— Edward U. (5/5)

Very good product and last

"Very good product and last a long time."

— Ozzie G. (4/5)

2x to 1x comversion

"I swapped out my 2x setup with this 42t chainring up front. Also added a 11-40t cassette on the grx short cage RD and it's working great. Perfect for relatively flat gravel riding and gives plenty of range for climbing and top end speed."

— Wellington W. (5/5)

In Shimano we trust

"As always, another reliable product from Shimano!"

— Glen D. (5/5)

Perfect

"Wanted to switch my gravel bike to 1x, Cambria had the chainring in stock!"

— Travis M. (5/5)

I ordered parts few times

"I ordered parts few times through Cambria Bike. Prices are be eey competitive, supply is fast and free."

— Eran G. (5/5)

Q&A

Will this fit xtr m9020 crank
Hello. No - The bolt circle diameters (BCD) are different: GRX uses 110 mm, while XTR M9020 uses 96 mm asymmetric. Even though both are 4-bolt, the spacing and arm shape are incompatible. Thanks for reaching out and happy trails!
>