The reviewer briefly mentions the Ultralight SPEDAO SLR2 Road Cassette 11 Speed 11-25/28/32/34T Bicycle Freewheel CNC K7 11V HG Sprocket For R9100 Bike Parts but does not provide detailed analysis.
AI-Summary
Pros
The reviewer notes that the cassette is made of a single block of steel, which is expected to be more durable than their previous aluminium cassette.
Cons
No cons found in the analysis.
Key Points
The cassette is made of a single piece of steel with an aluminum spider built into the back.
It weighs approximately 182 grams, which is lighter than their previous 105 cassette (272 grams).
The reviewer states that the SPEDAO SLR2 cassette on their hill climb bike has been 'absolutely brilliant'. They praise its light weight, shift quality, and durability, especially under the demanding conditions of hill climb racing.
AI-Summary
Pros
Weighs about 180 grams, comparable to a Dura-Ace cassette
Excellent shift quality, on par with Shimano 105 and Ultegra
Durable, with teeth in 'really good working order' after extensive use in hill climbs
Good value for money at around Β£40
Available in a range of sizes
Cons
No cons found in the analysis.
Key Points
Weighs approximately 180 grams
One-piece steel construction
Used for the entire second half of the year for hill climb racing and training
Shifted without fault under full load
Comes in an 11-28 version, with other sizes available
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