i wouldn't buy the full kit, crazy price + ugly.
...but i bought 4m of Yumeya SP-81 gear cable for my trailbike for $93 & saved more than 70g on my old Gore gear cables without any loss of performance
...but i bought 4m of Yumeya SP-81 gear cable for my trailbike for $93 & saved more than 70g on my old Gore gear cables without any loss of performance