The 5Dev RGXC Ti Cranks feature hollow laser welded titanium construction that is light, strong, and stiff with a vibration absorption design to reduce rider fatigue. The spindle is sold separately and requires an FD140 spindle. These cranks offer a 3-piece spindle interface that allows you to run 68mm, 73mm, or DUB Wide widths for road, gravel, and XC bottom bracket fitment, making it easy to swap frame to frame. The 8-bolt chainring pattern is compatible with Aero or Classic rings, as well as SRAM rings or Quarq power meters, and supports both 1X and 2X configurations. The Q Factor specifications are 152mm for Road, 160mm for Road Wide, and 166mm for XC, all with a 55mm chainline. A low profile crank arm design reduces pedal strike on technical trails. Diamond coated titanium hardware is included to prevent corrosion, reduce weight, and improve function.