Shimano Grx 820 1x12 10-45t Group set 175mm 40t Crankset, Grx Rx820 Levers
£511.60
Shimano Grx 820 1x12 10-45t Group set 175mm 40t Crankset, Grx Rx820 Levers xt 8100 chain, threaded BB, grx 820 rear mech, all brand new swapped of new bike, calipers are grx 820 used (1000 miles) from other bike
