I am a fan of both coil and air shocks, but would only use a coil if prioritising outright grip and traction over everything else, they are also great if set up well on monster jumps, or super long DH runs where they heat up less than an air shock. Top riders often switch between the two depending on the terrain they are riding.
I get why top end Airshocks are more expensive, because they are far more complex bits of kit, a coil shock is fundamentally a very basic form of shock, but of course some of the boutique ones like EXT are going to be expensive due to limited production quantities.
The main thing you will feel on a coil, and why they offer more traction, is that the break away force to a activate the shock is a lot lower than on an air shock, so they react quicker to the terrain, hence the grip and small bump qualities. On an EMTB this can also be felt when climbing technical terrain. The extra weigh of a coil shock isn't really an issue on an EMTB, though the combined weight of the bike and the rider often means its hard to get the right spring weight, though the market seems to be adjusting to this with more heavy spring options out there. Of course a coil looks bad ass too!
I have a Super Deluxe with a Meg Neg conversion, which significantly expands the negative chamber - for me its the best balance between the two - you get the bottomless feel and traction associated with a coil, (though obviously still not up there with a coil), but you also get the responsiveness of the air shock. Worth a try for anyone who has a super deluxe as its a sub £100 upgrade, though has a lot of set up options so again you need to know what you are doing, or get the right help, when installing it.
Having ridden a few coil shock EMTB's unless you have the spring weight spot on for you/your riding, you do notice a significant loss in the pop/responsiveness of the bike, so critical you get the set up right, and if you dont know what you are doing with a coil spending the extra to get it specified/set -up for you by a specialist is well worth it.
I get why top end Airshocks are more expensive, because they are far more complex bits of kit, a coil shock is fundamentally a very basic form of shock, but of course some of the boutique ones like EXT are going to be expensive due to limited production quantities.
The main thing you will feel on a coil, and why they offer more traction, is that the break away force to a activate the shock is a lot lower than on an air shock, so they react quicker to the terrain, hence the grip and small bump qualities. On an EMTB this can also be felt when climbing technical terrain. The extra weigh of a coil shock isn't really an issue on an EMTB, though the combined weight of the bike and the rider often means its hard to get the right spring weight, though the market seems to be adjusting to this with more heavy spring options out there. Of course a coil looks bad ass too!
I have a Super Deluxe with a Meg Neg conversion, which significantly expands the negative chamber - for me its the best balance between the two - you get the bottomless feel and traction associated with a coil, (though obviously still not up there with a coil), but you also get the responsiveness of the air shock. Worth a try for anyone who has a super deluxe as its a sub £100 upgrade, though has a lot of set up options so again you need to know what you are doing, or get the right help, when installing it.
Having ridden a few coil shock EMTB's unless you have the spring weight spot on for you/your riding, you do notice a significant loss in the pop/responsiveness of the bike, so critical you get the set up right, and if you dont know what you are doing with a coil spending the extra to get it specified/set -up for you by a specialist is well worth it.
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