SRAM DUB M18/M30 Crank Arm Bolt Kit Lunar RGroup_93D0895493AFB6A298BDD3561FB23A92D297A283 The SHIMANO ST-EF500 series Shift/Brake

The SHIMANO ST-EF500 series Shift/Brake levers feature Reach Adjust

enhanced with In-R-Cool technology to regulate body temperature in various conditions

all-surface performance

capable of withstanding extreme cold

and carbon fiber

SRAM DUB M18/M30 Crank Arm Bolt Kit Lunar RGroup_93D0895493AFB6A298BDD3561FB23A92D297A283 The SHIMANO ST-EF500 series Shift/BrakeThe SRAM DUB M18 M30 Crank Arm Bolt Kit Lunar is a genuine replacement bolt kit made to keep your SRAM DUB Lunar crankset running true and secure. It includes the essential M18 crank bolt plus an M30 self extracting cap, so you can service your crankset with confidence and get back on the ride faster.