Arise Echo Cogs are CNC machined from SCM415 chromo. The chromo cog offers better resistance to chain wear. 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.

Colour: Phosphate Grey
Material: SCM415 crmo
Size: 16t or 17t
Measurements: for 1/2″ x 3/32″ chains, for Shimano HyperGlide system
Weight:
16t – 35g (1.5oz)
17t – 45g (1.6oz)

Features:
CNC Machined
Cog Width: 1/2 x 3/32
Shimano HyperGlide fitment
CNC cut-outs to reduce weight on 16t and up