Brand new unused item

Shimano GRX 800 single ring chainset

FC-RX810

For 11 speed groupsets (but will work fine for 9 and 10 speed chains)

175mm cranks arm length

Standard hollowtech2 axle (24mm)

40t chainring with narrow wide tooth profiles

4 bolt chainring mounting

Suitable for on and off road use, ideal for gravel bikes ect

Anodized black

Lightweight aluminium chainrings and crankarms

Quoted wright 644g

GRX is Shimano’s top tier gravel groupset, it give equal priority to performance and weight while also looking beautiful. Stiff, durable and highly functional this chainset will help elevate your gravel build to the next level

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.