NEW Topeak Tour Guide II Handlebar Bag w/ Fixer-8 tubeless-ready-clincher The Shimano GRX 11-speed Di2

The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain

- Compatible only with 10-speed ST-RX400

convenient storage

- The derailleur is designed with a resilient Overload Clutch - in the event of an impact

NEW Topeak Tour Guide II Handlebar Bag w/ Fixer-8 tubeless-ready-clincher The Shimano GRX 11-speed Di2A full featured medium capacity handlebar bag with a QuickClick mount and shoulder strap that makes it easy to take it with you Fully padded, divided main compartment plus front zip and two side pockets keep gear organized Perfect for extended touring, day trips and commuting rain cover included Intelligent quality of life features such as a clear top map pocket, carry handle, light loop and reflective accents QuickClick Handlebar Mount (Fixer 8) fits