The reviewer discusses the ZTTO SLR Gen3 11speed Road Bike Cassette as a replacement for their worn-out monoblock steel cassette. They mention it is incredibly lightweight at just 122g and is the latest generation from ZTTO, referred to as the SLR Gen3. However, they express concerns about its durability, particularly due to the aluminum teeth on the first three sets, which they expect to wear out quickly. They plan to test it and provide updates on its performance.
AI-Summary
Pros
Incredibly lightweight at just 122g
Latest generation from ZTTO (SLR Gen3)
Cons
Expected lower durability compared to the previous black cassette
Aluminum teeth on the first three sets are expected to wear out very fast
Suspects the underlying steel alloy is the same as the previous model
Expects to get fewer miles (possibly less than 2,000) out of it
Key Points
Weight: 122g
Generation: SLR Gen3
First three sets of teeth are milled out of aluminum
Surface finish appears to be zinc plating
Underlying steel alloy suspected to be the same as previous models
MyBike.parts
