Hubeswrote a review of Yokozuna Reaction Universal Cable Kit on August 12, 2017
Familiarity: I've used it several times
This kit adequately covers the full length housing needed for discs on my 55cm frame. The brake housings are stiff and remove any squishy feeling from my TRP Spyre + 105 combo. They are so stiff that they are a bit difficult to wrap down when taping the bar, and as others have indicated, the outer plastic is not very durable. Overall they work, but I think I will try the Jagwire Pro in the future just to see if the cost is worth it.