groupset contains:
SHIMANO GRX FD-RX820 12-speed front derailleur
SHIMANO GRX RD-RX820 12-speed rear derailleur
SHIMANO GRX ST-RX820 + BR-RX820 left + right disc brake/shifter combo 2x12-speed
SHIMANO 105 CS-HG710 12-speed 11-36T cassette
SHIMANO CN-M8100 12-speed 118L chain
SHIMANO GRX FC-RX820 2x12 172,5 mm 48/31T crankset
SHIMANO SM-BB71-41B bottom bracket
SHIMANO RT-CL800 160 mm CL rotor (2pcs)
weight 3152 g (váženo)
Weight [g]: 3152