Hi Folks,
I have a large M5 enduro sl which I have fitted with a 160mm lyrik u-turn and a dhx coil. The performance is much improved over the old shocks. Head angle is now 65.9 degrees.
The front end is not as stiff as the e150 (what is) but it is much more progressive. Damping is a vast improvement! I am 6' and about 195-200 in kit and am using a standard spring, which is about right for me. I think lyrik spring are a bit firm. Besides, I probably don't ride aggressively enough to warrant a firm spring.
The rear suspension leverage ratio on the bike is falling with a rising rate in the last part of the travel (ie set up for an air shock). With a linear shock (ie a coil), this make the bike progressive for about 70% of the travel but a bit regressive on the very big hits when you get to the last part of the travel. I like this as it means you get all the travel and the bike gets plusher in the final part. Mid stroke control and overall bump sensitivity is way better with a coil, but it doesn't blow through so much, so it can seem a bit stiffer – actually it is just better control. Of course you can correct the last part of the stroke to taste with the bottom out adjustment / boost valve on the rear shock. I am using a 500lb spring, which is good for me. The recommended 550lb spring was a bit too firm in my opinion and the 450 is too soft.
All in, this is an excellent setup for me, but the large bike does seem a wee bit long and quite hard to manual because of the forward saddle position.
For the record, I also have an 06 enduro with a dhx coil – the leverage ratio is more linear falling rate, the wheelbase is a bit shorter and the coil spring is a bit longer (hence plusher).
I am still figuring out which one I like best….
Cheers,
John