Complete group GRX 810 DI2 11

Group shimano grx 810 11-speed di2 double, 172.5 mm, 48x31t, 11-34
this group contains:

icshg8001111134 - shimano cassette cs-hg800-11 11 speeds 11-13-15-17-19-21-23-25-27-30-34t
irdrx815 - shimano grx rear derailleur (di2 spec.) rd-rx815 11 speeds compatible with direct mount
ismbcr2 - shimano battery charger (di2 spec.) sm-bcr2 (battery compatible bt-dn110 / bt-dn110-a)
ismew90a - shimano junction-a (di2 spec.) sm-ew90-a external type
ismjc41 - shimano junction-b (di2 spec.) sm-jc41 integrated type
irx815dlf6sc100 - shimano grx brake (kit) brrx810ktstrx815 left / front resin with front mount support assembled for 160 mm disc 1000 (black)
ibtdn110a6 - shimano battery (di2 spec.) bt-dn110-a internal 3.7 wh
ifcrx8102dx81 - shimano grx crankset fc-rx810-2 11 speeds 172.5 mm 48-31t colour series
irx815drrdsc170 - shimano grx brake (kit) brrx810ktstrx815 right / rear resin with fin without adapter, for a rear mounting thickness of 25 mm 1700 (black)
ifdrx815f - shimano grx front derailleurs (di2 spec.) fd-rx815-f double down swing braze-on colour series
icnhg70111116q - shimano chain cn-hg701-11 hg-x11 e-bike rated 116 links quick-link

Crankset Gearing: 48x31T

Cassette Gearing: 11-34

Crank Length: 172.5 mm