Reverse Flip Guide E-chain Guide For Bosch Gen 4 Black

No more chain jumping off! the flip guide is our latest solution which gives you a lightning fast adjustment. For easy chain cleaning or crank removal you can flip the top guide into the service position by hand. After work is done simply return the guide to the raiding position until it snaps firmly into place. Thus your chain runs safely on the roughest tracks. - for bosch gen4 motors - weight: 49 g - material: steel - easy installation without disassembly of the crank - micro adjustment system for fine adjustment - compatible with chainrings from 26-36 teeth - compatible with oval chainrings - for easy chain cleaning or crank removal you can flip the top guide into the service position by hand