Pretty much what the title says - I've a new chain ring heading my way with 49t rather than 48 so planning going up 1 on the rear.
Anyone got an extra around they are not using?
@PQR started
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Pretty much what the title says - I've a new chain ring heading my way with 49t rather than 48 so planning going up 1 on the rear.
Anyone got an extra around they are not using?