Arise Echo Cogs are CNC machined from either 7075-T6 Aluminium or SCM415 crmo. The alloy cog is perfect for riders chasing that super lightweight dream, where as the crmo cog offer better resistance to chain wear. Both Cogs are designed to fit Shimano HyperGlide cassette hubs and have a 5mm wide built-in spacer, giving a more solid interface with the cassette body. 16T and above feature cut-outs to save additional weight.

Color: Phosphate Grey
Material: SCM415 crmo
Size: 14t, 15t, 16t, 17t or 18t
Measurements: for 1/2" x 3/32" chains, for Shimano HyperGlide system
Weight:
30g (0.8oz) - 14t
35g (1.5oz) - 16t
45g (1.6oz) - 17t
50g (1.7oz) - 18t

Features:
• CNC Machined
•Cog Width: 1/2” x 3/32”
• 7075-T6 Aluminium or Chromoly
•Shimano HyperGlide fitment
•CNC cut-outs to reduce weight on 16t and up