Shimano  |  SKU: SW42387

Shimano Crankset GRX FC-RX820 48/31 teeth 2x12-speed

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Crank arm length

Für jedes Fahrrad ab 500€

Trail EVO Helm - black

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Trail EVO Helmet - black

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Description

 

Optimal translation for spirited group rides and aggressive races

The SHIMANO FC-RX820-2 combines weight savings and optimal efficiency for rides in mixed terrain and races. The double chainring shifting meets the segmented demands of gravel riding and provides the tighter gear steps you need to maintain your position in the peloton. The 2x12-speed crankset uses a 48-31T chainring and is available in crank arm lengths of 170, 172.5, and 175 mm.

 

Functional features: 

  • Smaller shifting steps for better cadence control on mixed terrain
  • Gravel-tuned gear ratio for consistent cadence even on rough surfaces
  • Larger gear range
  • 17 teeth difference covers a wide range of applications

Specifications: 

  • Series: GRX 12-speed
  • Chainline: 47 mm
  • Bolt circle diameter: 110/80 mm
  • Q-factor: 151 mm
  • Recommended threaded bottom bracket: SM-BBR60
  • Recommended press-fit bottom bracket: SM-BB72
  • Weight: 710 g
GPSR Contact: Shimano Inc., 3-77 Oimatsu-cho, Sakai-ku, Sakai City, JP 590-8577, Osaka, responsible person in the EU: Paul Lange & Co. GmbH, Hofener Straße 114, DE 70732, Stuttgart, info@paul-lange.de

Specifications

  • Number of chainrings
    2-fold
  • Crank arm length
    175 mm, 170 mm, 172.5 mm
  • Bolt circle
    4-arm - 110 mm, 4-arm - 80 mm
  • Material
    Aluminum

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