Features:
Full CNCd Alloy AL-7075 T6
Shimano compatible and 3/32
Wide 5mm alloy cog base for great contact with cassette body and lock mech.

Sizes : 14 18 teeth

Colors : Black, Polished, Red, and Blue
with laser etched logos

Weights :
14t: 11 g / 0.4 oz
15t: 13 g / 0.5 oz
16t: 14 g / 0.8 oz
17t: 16 g / 0.6 oz
18t: 18 g / 0.65 oz