Single chainring with chainguard

Description
60t, 58t, 56t, 54t, 52t, 50t, 48t, 46t, 44t
Select desired gear ratio for different occasions
Color: Black only

Features
We have full specifications for people with different needs
We used aluminum 7075 , which is a commonly material to build  aircraft fuselage and wings
It has high strength, light weight characteristics.