Skip to content
BLACK FRIDAY WEEK Coming soon. Subscribers get early access.
Shimano GRX

Shimano GRX FC-RX810 chainset, single, 11-speed, Hollowtech II

SKU FCRX8101C0
£147.95 RRP £219.99 −32%
Teeth40T
Crankarm length170mm

Earn 147 points with Bikeparts+ to spend on your next orderHow it works

  • Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
  • The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles
  • Designed to work with HollowTech II type bottom bracket cups
  • Compatible with 11-speed HG chains
  • Anodized aluminium crank arms
  • Lightweight aluminium chainring
  • 4 arm, 110 mm bolt circle diameter
  • Weight: 644 g (40T), 656 g (42T) for 170 mm

Same groupset

Complete your Shimano GRX groupset

Shop all GRX →
Shifters
Shimano GRX ST-RX600 GRX mechanical shift hydraulic STI lever; 11-speed; right hand BIKEPARTS+
Select size
2 sizes
Shimano GRX
Shimano GRX ST-RX600 GRX mechanical shift hydraulic STI lever; 11-speed; right hand£162.00£189.99−15%
Rear Derailleurs
Shimano GRX RD-RX812 GRX 11-speed rear derailleur; Shadow+ single
One size
Shimano GRX
Shimano GRX RD-RX812 GRX 11-speed rear derailleur; Shadow+ single 5.0 · 5 reviews £65.21£114.99−43%
Front Derailleurs
Shimano GRX FD-RX810 GRX front mech; 11-speed double; down pull; braze-on BIKEPARTS+
One size
Shimano GRX
Shimano GRX FD-RX810 GRX front mech; 11-speed double; down pull; braze-on£32.60£54.99−41%
Cassettes
Shimano GRX CS-HG500 10-Speed Road Cassette Sprocket - 11/25T BIKEPARTS+
Select size
4 sizes
Shimano GRX
Shimano GRX CS-HG500 10-Speed Road Cassette Sprocket - 11/25T£19.99£34.99−43%
Brake Calipers
Shimano GRX BR-RX820 GRX calliper; flat mount; with adapter for 140/160 mm; front BIKEPARTS+
One size
Shimano GRX
Shimano GRX BR-RX820 GRX calliper; flat mount; with adapter for 140/160 mm; front£54.00£79.99−32%
Brake Levers
Shimano GRX BL-RX812 Sub Brake Lever - Right Hand BIKEPARTS+
Select size
2 sizes
Shimano GRX
Shimano GRX BL-RX812 Sub Brake Lever - Right Hand£52.48£64.99−19%
Free UK delivery on orders over £50