Long time listener first time caller here.
I have a question in regards to the Sunrace MZ 90 12 speed cassette. I have replaced the NX boat anchor that came on my 2019 Giant 29er Trance 2 with the Sunrace cassette and for some reason one gear is not running smoothly.
I have tried everything, checked the B tension distance with the Sram tool, I have checked hanger alignment, limit screws are set correctly, 11 gears work beautifully, the third last cog (36 tooth) is making noises. When looking at it closely I can see the inside of the chain is slightly touching the 42 sprocket, it seems the spacing between 36 and 42 is maybe one mm to tight.
Back paddling was not possible in the four lowest gears, the chain dropped instantly, have put my NX cassette back on, issues resolved.
Is anybody using the Sunrace 12 speed cassette and what is your experience?
Sherman
I have a question in regards to the Sunrace MZ 90 12 speed cassette. I have replaced the NX boat anchor that came on my 2019 Giant 29er Trance 2 with the Sunrace cassette and for some reason one gear is not running smoothly.
I have tried everything, checked the B tension distance with the Sram tool, I have checked hanger alignment, limit screws are set correctly, 11 gears work beautifully, the third last cog (36 tooth) is making noises. When looking at it closely I can see the inside of the chain is slightly touching the 42 sprocket, it seems the spacing between 36 and 42 is maybe one mm to tight.
Back paddling was not possible in the four lowest gears, the chain dropped instantly, have put my NX cassette back on, issues resolved.
Is anybody using the Sunrace 12 speed cassette and what is your experience?
Sherman
