Ok so why are we talking about mountain bike suspension when this is about dropper posts.
Coil spring dropper post.
This dual spring system allows the post to still work even if there s a loss of.
There s no cartridge or air oil inside the trs instead you just have a simple coil spring with a cable actuated cam to lock the post into position.
You can service it easily at home with standard tools and all the parts are fully replaceable.
Fast forward to today and coil spring suspension systems are being reintroduced to the market with great success.
It s available with 125 or 150mm drop and the two main seat post sizes.
If the dropper post s length is longer you ll have to use another option.
Best dropper posts in 2019.
Pnw components says the coast dropper is the world s first suspension dropper post combining ride smoothing suspension and the benefits of a dropper into one seat post.
Take a spring from a fork like a coil totem spring.
The key difference between this and other cable operated posts like the ks lev integra or bike yoke revive is the garnet is air sprung with a coil assist.
My 30 9mm 170mm post weighs 622 4g and the included 1x lever style remote adds another 101 2g.
The downside to a coil mechanism is it weighs a bit more than air but you already know that.
The reason e13 has opted for pre sets is to build a more reliable post.
Another exception is the fully mechanical e13 trs which uses a coil spring and a cam locking system to move through its.
Early designs simply used coil springs and pins to do the job but these.
It works as more of a back saver in the event of surprising hits.
This dropper is designed to help riders on all types of bikes from packed up trekkers to the cross country wanderers even the weekday commuters.
Air spring suspension droppers of which there s really only one the pnw coast is just like any other dropper post for the most part.
Fixed or infinite travel adjustment.
Pretty amazing we.
From cassettes to valve stems e thirteen doesn t tend to make anything the way most companies do and the trs dropper post is no exception.
Well think of a well made dropper post like a mini suspension fork that has a lockout travel adjust and rebound damping.
It has fixed rather than infinite positions it has a coil spring instead of a gas charged setup and it is 100 user serviceable with no special tools.
A dropper post allows you to raise and lower your seat to ensure that it is always in the right spot for every rise and fall in the trail.
It also features an air spring that allows you to adjust the rate of return.
