Shimano GRX RX820 12-Speed 1x 40T Crankset in Black

Shimano GRX RX820 12-Speed 1x 40T Crankset

172.5mm, 40t / Black
$280.00
Skip to product information
Shimano GRX RX820 12-Speed 1x 40T Crankset in Black
1/2

Shimano / Bike Cranks & Chainrings

Shimano GRX RX820 12-Speed 1x 40T Crankset

Shimano's latest gravel crankset provides a wide array of options to deliver optimal gravel gearing for variety of riders.

$280.00
Length, teeth
Color

Ship to store · free pickup, usually ready in 4–7 business days

Store availability

Shimano GRX RX820 12-Speed 1x 40T Crankset

172.5mm, 40t / Black

Available to ship to any of our stores. Order online and pick it up free, usually in 4–7 business days.

Map data © OpenStreetMap

Choose your store at checkout. We'll email you when your order is ready.

Questions welcome

Talk to a real bike person

Leave your details and pick a shop. Someone from that store will reach out about this bike.

Shimano GRX RX820 12-Speed 1x 40T Crankset

172.5mm, 40t / Black

Which shop would you like to hear from?
Best way to reach you

We only use your details to answer your question.

Free pickup at any of our four stores. Questions? We're happy to help.

About this product

The details.

Unstoppable and undroppable

The Shimano FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding.

By pairing a 10-45T or 10-51T cassette with 40T and 42T chainring, riders can choose closer gear steps or ultimate range.

Product details

  • Optimal gearing for mixed-terrain riding
  • 10-45T and 10-51T cassette options serve array of riding styles
  • Compatible with 40T and 42T chainrings

What makes it special

The little details. The big difference.

The details

Good to know-

Specs9
Teeth
40t
Speed
12
BCD
110mm
Chainline
46.9mm
Offset
Standard
Crank type
Shimano Hollowtech II
Threading
9/16"(15mm)
Material
Aluminum
Size170mm, 40t172.5mm, 40t175mm, 40t
Length170mm172.5mm175mm

Complete your setup

Goes well with.

Keep exploring

You may also like.

Four neighborhood stores. One shared passion.

Let's find your next adventure.

Ansley. Alpharetta. Roswell. Vinings. Stop by, take a test ride, ask questions, and meet the people who will be here long after your first ride.

Find your Atlanta Cycling store