Iainj837
Guru
- Location
- Shepton Mallet Somerset
Does anyone know what the chain line measurement is in a trek rail 9 gen 3 ??
Tia
Tia
Chain length measurement
- Thread starter Iainj837
- Start date
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cyberknight
As long as I breathe, I attack.
- Location
- Land of confusion
depends if you have the stock cassette for a start as different size gears affect chain length
