Reviews & Ratings
Trace Velo on YouTubeabout 1 month ago
00:09:52@ 07:10
The reviewer analyzes the ZTTO Ultraight cassette, focusing on a structural failure in the 11-36T version. They explain the design flaw, compare it to the more robust 11-28T version they use, and discuss how use case and sprocket size affect failure risk. They conclude these cassettes prioritize weight over durability.
AI Summary
Pros
- Lightweight (prioritizes minimal mass)
- Visually appealing with colors
- Good value (built to a price point)
- Shifting performance is decent (90-95% of major brands)
Cons
- Potential structural failure in larger sizes (11-34T, 11-36T) due to design
- Sharp internal edges and 90ยฐ corners act as stress risers
- Thin support arms create a cantilever beam effect on top sprockets
- Larger sprockets are more flexible, increasing failure risk
- Noisier than official Shimano/SRAM cassettes
- Aluminium teeth can snap if shifting under load
- Questionable safety margin due to extreme material removal
Purchase
Where to Buy
aliexpress.comAffiliate
Support MyBikeParts๐บ๐ธ$96.09
๐ซ๐ทโฌ85.39
๐ฌ๐งยฃ71.39
4.8 (64)
Checked about 1 month ago
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