Maybe try another skewer then if you can borrow one.
The shifting problem might just be that the Sunrace cassette doesn't have such sophisticated ramps to enable fast shifts...I have no experience with them though so am just pointlessly pontificating.
Maybe try another skewer then if you can borrow one.
The shifting problem might just be that the Sunrace cassette doesn't have such sophisticated ramps to enable fast shifts...I have no experience with them though so am just pointlessly pontificating.