• Shimano, GRX RD-RX820, Rear Derailleur, Speed: 12, Cage: GS, Grey
1 1

Shimano

Shimano GRX RD-RX820

Shimano GRX RD-RX820

$169.99 CAD
$169.99 CAD
Sale Sold out
Shipping calculated at checkout.
Title
    With an integrated chain stabilizer mechanism, the GRX rear derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an on/off switch for the chain tensioner. The RD-RX820 rear derailleur is compatible with MTB cassettes with a 42T low sprocket max.
  • GRX 12 speed rear derailleur for double cranks
  • Adjustable chain stabilizer prevents chain slapping and drops
  • Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain
  • Maximum front difference: 17T
  • Total capacity: 42T
  • Low sprocket: Max. 34T/Min. 30T
  • Top sprocket: 11T
Attributes
Cage GS
Max Front Difference 17T
Maximum Cog 34T
Minimum Cog 11T
Primary Color Grey
RD Capacity 42T
RD Spring Type Shadow Plus
Speed 12
View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Shopping Made Easy

Chat with one of our product experts today. blackscycle@gmail.com or click the chat box below!

  • Free Shipping

    All Orders over $200 Ship Free within Canada.

  • Hassle Free Exchanges

    Something not quite what you thought it was? We will gladly exchange your product for something else within 14 days of purchase.