MRP G5 CS Chain Guide 5056668701938 Gauge Mode: Yes

Gauge Mode: Yes

which was created in-house to help you tackle steeper inclines at lower speeds

3mm deep concavity in all directions

2 simultaneous Bluetooth connections

MRP G5 CS Chain Guide 5056668701938 Gauge Mode: YesG5 CS Steel Chain Guide Co molded "HD2" upper guide with softer durometer interior for silent guidance Integrated skid protects chainrings and glides over rocks and obstacles Includes standard pulley and new G slide slider block for quiet, dependable operation in muddy and dank conditions Installs and adjusts with a single 4mm hex Swingset hardware allows guides to rotate apart for easy chain installation Compatible with chain lines 50mm and wider