What chainring did you use? Record c/set looking likely so on the hunt for a 39t in 135 bcd flavour- gebhardt?
A 39t inner ring from a double will be fine: gurning up a hill for two minutes, doesn't give much opportunity for your chain to unship.
@Scilly.Suffolk started
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What chainring did you use? Record c/set looking likely so on the hunt for a 39t in 135 bcd flavour- gebhardt?