Ares XX Crank Set & Arms (19mm / 135mm, 145mm & 160mm)

The XX cranks are Ares newly designed cranks. These are ultra-lightweight & incredibly strong.

• Arms Material / Size: Aluminum. Available in 135mm, 145mm & 160mm
• Micro drive bolt on sprockets or spline drive compatible (removeable bolt on boss for even more weight reduction)
• Spindle Material & Size: 19mm Aluminum 48 spline
• Weight (Arms & Spindle): 19.8oz / 561g (145mm)