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Product description
Euro-Asia Gold Medal Cog
Beyond the GIGAS!
NOW WITH COLOR CODED BAND!(running change, some sizes not yet available)
Colors are as follows:
13t-Yellow
14t-Blue
15t-Red
16t-Green
17t-Black
18t-White
The only titanium nitride coated track cog!
Only the best are hand picked from the hand filed, hand polished Superstar Cog to be titanium nitride treated.
Most durable, lowest friction coefficient, quietest, smoothest running cog ever designed.
100% more durable than the Superstar!
Ideally use with high end chains (i.e. Izumi ESH & Super-V, HKK Vertex, DID NJS)
Ridden by track racers: Theo Bos, Jamie Staff and Josiah Onn Lam Ng
Beyond the GIGAS!
NOW WITH COLOR CODED BAND!(running change, some sizes not yet available)
Colors are as follows:
13t-Yellow
14t-Blue
15t-Red
16t-Green
17t-Black
18t-White
The only titanium nitride coated track cog!
Only the best are hand picked from the hand filed, hand polished Superstar Cog to be titanium nitride treated.
Most durable, lowest friction coefficient, quietest, smoothest running cog ever designed.
100% more durable than the Superstar!
Ideally use with high end chains (i.e. Izumi ESH & Super-V, HKK Vertex, DID NJS)
Ridden by track racers: Theo Bos, Jamie Staff and Josiah Onn Lam Ng
