I replaced the ugly cracked and just plain wore out hoses on my 2003 RM250. These have bright and solid colors if your looking to match the plastics on your ride. The quality of the hose is far better than stock and I'd bet they'll last the life of the bike!
I needed some new hose for my carb and this looks way better than just the flat black standard hose. It's held up well so far, only been on a few rides though. I'd recommend to someone doing a rebuild or just looking for new hose.