Nice evening ride on Midriffter,found a bright spot in the woods for a photo op.
I love that idea, unfortunately, Santa Cruz cycles already has a 'Chameleon' model.You know, with the faux rust over aluminum and faded decals, you should've named this bike the Chameleon XLE.
I'm in the same market so I'll be paying attention to thisIn 1995, I hurt my back during my 20 mile mtb race at a new course that was quite bumpy, first time race there, and it had not been 'broke in' yet. Lots of dips and roots. Three chiropractic visits later, I was feeling really good. I am experiencing some back pain and mid-back muscle tightness that has come only since I've been hitting the mtb trails again regularly, on this 'rigid post' equipped Midriff-ter. It's time to employ a suspension seatpost once again.
My experience back in '95 made up my mind to try one of the many new suspension seat posts that were available. My first one was the first rendition of the Thudbuster, when they were a company unto themselves. It was pretty lightweight, and helped take the edge off and balance my front suspension fork and carbon frame.
View attachment 238598
That was a cool bike with it's carbon frame, and Spin three-spoke monococ wheels. You can see the suspension was via a rubber elastomer, which would offer around 10-15 mm of travel, down and slightly back.
My next suspension seatpost was a Tamer Pivot Plus XC. This was light years ahead of other susp posts, and I used it on my hardtail 29er Gary Fisher Rig and my Surly Pugsley fat bike. I sold it with the Surly, and wish I had it now. It had the same seat tube diameter as my Midriff-ter.
View attachment 238599
View attachment 238600
I actually replaced parts on it after around 5 years of hard use, they still made compatible replacement parts; a sign of a quality company!
View attachment 238601
View attachment 238602
Sadly, they don't make this post any longer. But it's revolutionary design and parallelogram movement where your body moves in a natural 'back and slightly down' motion in regard to hitting bumps is copied by many. So there are quite a few choices out there. I am shooting for a sub-$100 suspension seatpost, with this parallelogram design. Here are the contenders:
The SR Suntour SP12 NCX
View attachment 238603
Has a long enough length to make up for the 4" of suspension components at the top, and 20mm of set back; the amount of distance between the center of the post inserted in the frame and the middle of the seat clamp. I need this for my long femur and to get my fit right on the Midriff-ter. Currently, my laid back post is 20mm.
This post has a decent 50mm of travel.
View attachment 238610
The second contender is the TranzX Antishock QL
View attachment 238611This has a similar design, but relies on an elastomer 'spring' to regulate the travel and pre-load. There are different durometers available according to your body mass. This has a 20mm set back as well, but only 20mm of suspension travel.
The last one I am considering, is one I don't have much info on. The reason I like it is it has a lot of similarity to my old Tamer Pivot Plus in design and construction, and how it works. It is the Fastace Suspension post.
It has spring and elastomer components, CNC machined aluminum , but I can't find any specs on the set back or travel of the seatpost.
View attachment 238612
They are all between $80 and $95, all have adjustable pre-load with a hex bolt inside the seat post bottom, and are all long enough for my needs. And they are all readily available. Now I just have to decide which one.
Any experience with any of these posts, anyone? Bueller?
Reading the SR reviews and specs says it's only rated up to 180#. If the others are limited that'd be a factor for meIn 1995, I hurt my back during my 20 mile mtb race at a new course that was quite bumpy, first time race there, and it had not been 'broke in' yet. Lots of dips and roots. Three chiropractic visits later, I was feeling really good. I am experiencing some back pain and mid-back muscle tightness that has come only since I've been hitting the mtb trails again regularly, on this 'rigid post' equipped Midriff-ter. It's time to employ a suspension seatpost once again.
My experience back in '95 made up my mind to try one of the many new suspension seat posts that were available. My first one was the first rendition of the Thudbuster, when they were a company unto themselves. It was pretty lightweight, and helped take the edge off and balance my front suspension fork and carbon frame.
View attachment 238598
That was a cool bike with it's carbon frame, and Spin three-spoke monococ wheels. You can see the suspension was via a rubber elastomer, which would offer around 10-15 mm of travel, down and slightly back.
My next suspension seatpost was a Tamer Pivot Plus XC. This was light years ahead of other susp posts, and I used it on my hardtail 29er Gary Fisher Rig and my Surly Pugsley fat bike. I sold it with the Surly, and wish I had it now. It had the same seat tube diameter as my Midriff-ter.
View attachment 238599
View attachment 238600
I actually replaced parts on it after around 5 years of hard use, they still made compatible replacement parts; a sign of a quality company!
View attachment 238601
View attachment 238602
Sadly, they don't make this post any longer. But it's revolutionary design and parallelogram movement where your body moves in a natural 'back and slightly down' motion in regard to hitting bumps is copied by many. So there are quite a few choices out there. I am shooting for a sub-$100 suspension seatpost, with this parallelogram design. Here are the contenders:
The SR Suntour SP12 NCX
View attachment 238603
Has a long enough length to make up for the 4" of suspension components at the top, and 20mm of set back; the amount of distance between the center of the post inserted in the frame and the middle of the seat clamp. I need this for my long femur and to get my fit right on the Midriff-ter. Currently, my laid back post is 20mm.
This post has a decent 50mm of travel.
View attachment 238610
The second contender is the TranzX Antishock QL
View attachment 238611This has a similar design, but relies on an elastomer 'spring' to regulate the travel and pre-load. There are different durometers available according to your body mass. This has a 20mm set back as well, but only 20mm of suspension travel.
The last one I am considering, is one I don't have much info on. The reason I like it is it has a lot of similarity to my old Tamer Pivot Plus in design and construction, and how it works. It is the Fastace Suspension post.
It has spring and elastomer components, CNC machined aluminum , but I can't find any specs on the set back or travel of the seatpost.
View attachment 238612
They are all between $80 and $95, all have adjustable pre-load with a hex bolt inside the seat post bottom, and are all long enough for my needs. And they are all readily available. Now I just have to decide which one.
Any experience with any of these posts, anyone? Bueller?
I have read reviews by 200 lb + guys who said by adjusting the tension they got good results. The thing I don't like much is the lack of pre-load adjustment on the SR.Reading the SR reviews and specs says it's only rated up to 180#. If the others are limited that'd be a factor for me
I'm gonna keep on researching
I think the lack of preload is concerning to me as well. I want as much adjustment as possible.I have read reviews by 200 lb + guys who said by adjusting the tension they got good results. The thing I don't like much is the lack of pre-load adjustment on the SR.
Most of the elastomer based ones have different durometers for weight ranges of riders. I haven't seen any that don't go at least to 230-235 lbs.
I'm the same. Spin to win. Outcome of being a single speeder for so longMy long time friend and former mtb racer Kevin, who has been living in Park City, UT for the past 10 yrs or so, put the Cane Creek Thudbuster LT (long travel) on his 29 plus-tired bike. Loves it.
He's a 'spinner', tries to keep RPMs up and no grinding / pedal stomping. Says the saddle doesn't bob much when pedaling, and he loves the 90 mm of travel. I just didn't want to spend 2 Bills on a seatpost.
I'll be interested to hear any opinions on this too. I'm considering one for my GT, maybe others as well.In 1995, I hurt my back during my 20 mile mtb race at a new course that was quite bumpy, first time race there, and it had not been 'broke in' yet. Lots of dips and roots. Three chiropractic visits later, I was feeling really good. I am experiencing some back pain and mid-back muscle tightness that has come only since I've been hitting the mtb trails again regularly, on this 'rigid post' equipped Midriff-ter. It's time to employ a suspension seatpost once again.
My experience back in '95 made up my mind to try one of the many new suspension seat posts that were available. My first one was the first rendition of the Thudbuster, when they were a company unto themselves. It was pretty lightweight, and helped take the edge off and balance my front suspension fork and carbon frame.
View attachment 238598
That was a cool bike with it's carbon frame, and Spin three-spoke monococ wheels. You can see the suspension was via a rubber elastomer, which would offer around 10-15 mm of travel, down and slightly back.
My next suspension seatpost was a Tamer Pivot Plus XC. This was light years ahead of other susp posts, and I used it on my hardtail 29er Gary Fisher Rig and my Surly Pugsley fat bike. I sold it with the Surly, and wish I had it now. It had the same seat tube diameter as my Midriff-ter.
View attachment 238599
View attachment 238600
I actually replaced parts on it after around 5 years of hard use, they still made compatible replacement parts; a sign of a quality company!
View attachment 238601
View attachment 238602
Sadly, they don't make this post any longer. But it's revolutionary design and parallelogram movement where your body moves in a natural 'back and slightly down' motion in regard to hitting bumps is copied by many. So there are quite a few choices out there. I am shooting for a sub-$100 suspension seatpost, with this parallelogram design. Here are the contenders:
The SR Suntour SP12 NCX
View attachment 238603
Has a long enough length to make up for the 4" of suspension components at the top, and 20mm of set back; the amount of distance between the center of the post inserted in the frame and the middle of the seat clamp. I need this for my long femur and to get my fit right on the Midriff-ter. Currently, my laid back post is 20mm.
This post has a decent 50mm of travel.
View attachment 238610
The second contender is the TranzX Antishock QL
View attachment 238611This has a similar design, but relies on an elastomer 'spring' to regulate the travel and pre-load. There are different durometers available according to your body mass. This has a 20mm set back as well, but only 20mm of suspension travel.
The last one I am considering, is one I don't have much info on. The reason I like it is it has a lot of similarity to my old Tamer Pivot Plus in design and construction, and how it works. It is the Fastace Suspension post.
It has spring and elastomer components, CNC machined aluminum , but I can't find any specs on the set back or travel of the seatpost.
View attachment 238612
They are all between $80 and $95, all have adjustable pre-load with a hex bolt inside the seat post bottom, and are all long enough for my needs. And they are all readily available. Now I just have to decide which one.
Any experience with any of these posts, anyone? Bueller?
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