SHIMANO GRX Gravel Crankset - 1x11-speed

FC-RX810-1

shimano_grx

FC-RX810-1

SHIMANO GRX - Gravel Crankset - 1x11-speed

SHIMANO's new FC-RX810-1 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. It is offered in 40T and 42T chainring options and 170, 172.5, and 175mm crank arm lengths.

  • Optimum gearing for mixed terrains and riding styles
  • Tighter gear steps maintain rhythm on familiar routes
  • Gear combination: 42T, 40T

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-RX810-1
SERIES GRX DI2
Color Series color
Average weight 656 g (42T), 644 g (40T)
   
HOLLOWTECH II Technology
Threaded BB shell width_70mm
Chain line (mm) 49.7
Chain ring combination 42T/40T
Compatible BB type_Outboard
Compatible chain HG-EV 11-speed, HG-X11
Crank fixing bolt included
Crank arm length (mm)_170.0
Crank arm length (mm)_172.5
Crank arm length (mm)_175.0
Gear arms 4
HOLLOWTECH Technology
Optional chain guard_Without chain / bash guard
P.C.D. (mm) 110
Rear speeds 11
Recommended BB_Pressfit SM-BB72
Recommended BB_Threaded (normal) SM-BBR60
Threaded BB shell width_68mm
Q-factor (mm) 151

SERIES LINE-UP

  • Bottom Bracket SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width
  • Brake SHIMANO GRX Hydraulic Disc Brake Caliper
  • Cassette Sprocket SHIMANO DEORE XT 11-Speed MTB Cassette Sprocket
  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)

REPLACEMENT PARTS

  • Chainring Chainring 42T for FC-RX810-1
  • Chainring Chainring 40T for FC-RX810-1