CASSETTE FLYWHEEL ZPCW-G550
11-42T
The new design
Reliable variable speed performance
Double al alloy spider
Appearance: Nickel, The largest piece of black

11-42T
The new design
Reliable variable speed performance
Double al alloy spider
Appearance: Nickel, The largest piece of black













We are a bike company – first, last, and always.We have known for years that bikes will change the world, and so all our eggs are in this basket. No deviation, no distraction, no trying to be something we are not. Just great bikes.