News Shimano GRX rear derailleur with Garbaruk Derailleur Cage today's video we will be upgrading Shimano GRX rear derailleur using Garbaruk Rear Derailleur Cage for Shimano GRX ... 2020-06-15T09:25:00ZGarbaruk Online store is operating normally! Garbaruk customers, fellow riders and friends! Despite the ongoing crisis, we do our best to fulfil existing orders and process new ones as effi... 2020-03-23T11:45:07Z