Shimano Crankset GRX FC-RX820 48/31 teeth 2x12-speed
Crankset GRX FC-RX820 48/31 teeth 2x12-speed - 172.5 mm is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Do you have questions about the product?
 
                  
                  
                  
                
                       
                        
                        
                          Description
                          
                        
                      
                      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
                       
                        
                        
                          Specifications
                          
                        
                      
                      Specifications
- 
                      Number of chainrings
- 
                      Crank arm length
- 
                      Bolt circle
- 
                      Material
 
          
 
      
 
      
 
       
                
         
                   
                 
               
       