Shimano Fc-rx820 Front Crankset Grx 172.5mm 40t

$329.00 AUD

This product is unavailable

Wide array of options delivers optimal gravel gearing for variety of riders

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 chainrings, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.

  • Optimal gearing for mixed-terrain riding
  • 10-45T and 10-51T cassette options serve array of riding styles
  • 42T and 40T chainrings available
Technical Specifications
  • MODEL NO: FC-RX820-1
  • SERIES: GRX 12-speed
  • Average weight: 656 (42T)
  • Rear speeds: 12
  • Compatible chain: HG 12-speed
  • Chain line (mm): 49.7
  • P.C.D. (mm): 110
  • Spider/gear arms: 4
  • Chainring combination: 42T
  • Q-factor (mm): 151
  • Crank arm length (mm): 172.5
  • Recommended bottom bracket|Threaded (normal): SM-BBR60
  • Recommended bottom bracket|Press-Fit: SM-BB72
  • Threaded bottom bracket shell width (mm): 68/70