Red E1 DUB Crank Arm Assembly Shimano Flattop technology enables a narrower

Flattop technology enables a narrower chain with quieter operation and increased strength and durability

Wrap your in style with Service Course cyclocross handlebar tape

The RED AXS front derailleur uses Yaw technology with electronic trim to ensure the fastest possible shift while eliminating chain rub in all combinations

Upper And Lower Outer Link With Bushings Including Bolts)

Red E1 DUB Crank Arm Assembly Shimano Flattop technology enables a narrowerSRAM's lightest and stiffest crank arms Compatible with 8 bolt spiders, chainrings, and powermeters SRAM Model ID: FC RED ASSY E1 Attributes BCD Direct Mount SRAM 8 Bolt