Recumbent - Choose wisely - recumbents vary a lot (long)

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velopaul
07-20-11, 02:47 AM
Policy statement : "I love my bents... BUT"
If you're thinking of 'going recumbent' don't rush in. DFs (diamond frame road bikes) don't vary much and basically you get what you pay for. It's different with recumbents. The designs vary hugely and some designs are very sensitive to terrain. That's a polite way of saying the only way they'll climb a hill is by being towed up on a rope.
This opinion is mine alone of course and it's based on about 10 years of owning recumbents and buying and selling bents to try to find one that really lives up to the recumbent hype. I won't embarrass the manufacturers of bikes I've owned that I've sold pretty much in disgust. I'll just make the following observations.
If you want to tour or commute and you're not concerned about ultimate speed, there is no better choice than a good trike. A good trike will not be heavy and it will be stable at speeds of at least 85 kph (50mph) That speed will be easily reached on steep descents. If you do plan on riding steep descents get disc brakes because rim brakes will melt/blow a tyre after a few hard braking efforts on a mountain descent.
On a trike with a dual drive or other wide range gearing you can nearly climb walls.
"Bents can't climb." You'll hear that a lot.It's true - most won't. The issue of rider power is often raised and it's a red herring. For a given wattage and assuming that a DF rider and a bent rider are equally acclimatised, the bent rider will be slower up hills on 90% of recumbent designs.
Reviews on budget (Velo Vol.40 No.11 Aug2011) DFs show a BB deflection of less than 1mm under a 100lb (45kg) crank loading. One of the stiffest recumbents built is the P-38 (which I own.) The BB deflection created by putting high (unmeasured) pressure on one vertical crank is 3mm. P-38s have a reputation for climbing well.
Do that with a trike and expect to see more than 20mm. A high quality Optima touring bike like the Lynx shows 8mm. Strangely (to me) the FWD performer low racer measured zero! This was reflected in good climbing. Likewise the Cruzbike FWD MBB SWB measured zero.
Mesh seats absorb power and I've demonstrated this using a TACX trainer that measured power. By making the P-38 seat rigid, power went up more than 15% (wattage.)
My Metaphysic high racer has about the same flex as my P-38 but climbs faster and I attribute that to the hardshell seat and higher BB.
It's said that all human power speed records are made by recumbents. This is true FAIRED recumbents. An unfaired recumbent is only about 2 kph faster aerodynamically than a DF time trial bike. You don't have to ride a bent to be fast and the TT bike will climb better than any recumbent. Of course the TT bike is agonisingly uncomfortable and I don't know of anyone that could ride in a severe tuck position for 8 hours.
As a potential recumbent rider, unless you can average speeds of 25 kph (15mph) or more, the aero advantage of a recumbent isn't going to help you unless there's a head wind or all your rides are downhill.
So don't buy a recumbent for speed unless you can afford a design that IS fast and you're fit enough to take advantage of it. The list is fairly short and most are expensive. I'd show my bias if I named names. Do buy a recumbent for safety, comfort and fun.
Feel free to email me for what can only be my opinion.
PS: I ride a single speed DF around town because I think it's a better design for that particular job. "Horses for courses... or bents for events!"
EriktheFish
07-20-11, 08:54 AM
Yes, recumbents do vary a lot, which I think is a good thing! On the other hand, because of this it is very hard to "choose wisely". 12 years ago, I wasted a lot of time trying to choose wisely. I hemmed and hawed and asked a thousand questions on recumbent forums trying to choose the exact right 'bent for me. The thing is, it's pretty dang tough to figure it out without riding 'bents.
I started with a suspended SWB w/dual 20" wheels, then bought a dual 26" SWB, then a LWB with 20" front and 26" rear wheels and am now on a dual 26" LWB 'bent. I'm very happy with what I'm on now, but don't disparage the journey to get here. (And even though the OP finds an upright works best for commuting, I love my LWB for commuting!)
My advice would be to test ride as many bents as you are able, but then just hold your nose and buy one.
gcottay
07-20-11, 11:30 AM
And, to hear from riders all over the world there's always BentRider Online. (http://www.bentrideronline.com/)
SingleSpeeDemon
07-20-11, 12:26 PM
And, to hear from riders all over the world there's always BentRider Online. (http://www.bentrideronline.com/)
:rolleyes: Nice!
Peter_C
07-21-11, 04:02 PM
And, to hear from riders all over the world there's always BentRider Online. (http://www.bentrideronline.com/)
+1
BROL also has a section just for trikes as well :)
rydabent
07-21-11, 10:03 PM
The beauty of recumbents is the fact there are so many different layouts. Unlike the DF elitist that are trying to perserve the antique 1885 "safety" bike design. One only needs to pick the bent that fits their riding lifestyle.
charly17201
07-24-11, 01:46 PM
I've owned a SWB USS which I really loved for my commuting. A tadpole Trike with rear suspension (which I started my current tour on - until an sob ran it over in a parking lot), now I'm on a CLWB OSS which I really, really like - except for the OSS, which I think my SWB USS was less twitchy. But the OSS is better overall for touring.
There are so many different styles of recumbent out there, test ride, test ride, test ride. And then you'll still likely find something that could have been done better.
rydabent
09-12-11, 08:49 AM
There is discussion of BB deflection. My Rans Straus LE actually has 5 tubes all running to the BB. With that may tubes postioning the BB, I would suggest the BB the defletion on my LE must be near zero.
yakmurph
09-12-11, 09:38 AM
VeloPauls' original post is both very informative and useful.
(Of course I'd say that, since I agree with his findings!)
However, VeloPaul failed to mention his motivation, his reason for riding a recumbent bicycle.
There are many valid reasons for, "going 'bent" and I'm interested in VeloPauls' reason.
For example, my excuse for riding my recumbent is physical.
The speed is a plus, but the comfort is the primary reason for me.
My trusty Cruzbike Sofrider climbs nicely and I average around 17mph on the local
hilly country roads.
Unlike VeloPaul, I can deflect my Cruzbikes' bottom bracket a little, if I choose to.
It takes a lot of torque, a lot of power put into the handlebars, but it's possible!
Good post though: thank you.
And, to hear from riders all over the world there's always BentRider Online. (http://www.bentrideronline.com/)
You're a bit late with the advertising; It used to be a good, informative site until the humorless comic began stifling any controversy and coveting DF hate.
All that's left is boring, "why we are better than everyone else", blather and flaming of any one who disagrees. And if you don't agree with "back to the caves" green extremist agenda then you won't be welcome. Diversity is not welcome on that site and free-thinking is discouraged. There are a number of knowledgeable people left, but you can find them on BF and Trike Doctor as well without being subjected to picking gems out of pure horse-puckey!
Steamer
09-12-11, 05:17 PM
You're a bit late with the advertising; It used to be a good, informative site until the humorless comic began stifling any controversy and coveting DF hate.
All that's left is boring, "why we are better than everyone else", blather and flaming of any one who disagrees. And if you don't agree with "back to the caves" green extremist agenda then you won't be welcome. Diversity is not welcome on that site and free-thinking is discouraged. There are a number of knowledgeable people left, but you can find them on BF and Trike Doctor as well without being subjected to picking gems out of pure horse-puckey!
says the guy who got banned.
Precisely! Thinking is not needed, or wanted.
Peter_C
09-13-11, 12:06 AM
Wow - I must not be reading the right threads? least, on the trike forum I honestly do not see any of that - least not to me anyhow...
scarabeoguy
09-16-11, 07:34 PM
And, to hear from riders all over the world there's always BentRider Online. (http://www.bentrideronline.com/)
Yes there was a time it was truly a very nice site with a lot of very nice and informed enthusiasts. However, sadly that is no longer the case. There is a lot of controversy and ill feelings there now. Would love and hope for it to change.
Steamer
09-16-11, 08:34 PM
velopauls favorite bike. :)
Definitely one of the fastest I have ridden
http://www.youtube.com/watch?v=McaI3gizm-4&feature=player_embedded
Peter_C
09-17-11, 12:09 AM
Yes there was a time it was truly a very nice site with a lot of very nice and informed enthusiasts. However, sadly that is no longer the case. There is a lot of controversy and ill feelings there now. Would love and hope for it to change.
I wish I knew where the above is coming from? I've been in the "trike sub forum" for some eight months now. It's a bunch of knowledgeable trike owners with lots of into. Personally, I see BROL being more laid back than BF
farnorth51
09-17-11, 08:34 PM
Policy statement : "I love my bents... BUTT" Yeah BUTT! My first bent was a Tour Easy. Talked to Gardner(RIP) back in "83" when i ordered it and I rode it today. Still get "cool bike" and head turns 28 years later.
Get a bent! I don't care if you get it from the progressive LBS, Craig's list, or build it yourself. Get BENT! It's the bike of the future...here today!
velopaul
09-19-11, 03:26 AM
Yes, long wheel base recumbents like the Tour easy and Xstream have no BB flex but can have some frame flex. It's difficult to design them to be lightweight (but not impossible.)
I've never owned one (freight costs from the US would kill me) but my theory is that they will climb well. Technically the lower BB in relation to the seat reduces the potential power and seat angles on these bents is usually fairly upright.
Without riding one I'm not qualified to comment much. I'd expect ride comfort to be very good. The RANS Xstream performed well in RAAM.
'Speed' is very relative to what you want to do. You can smell the flowers in comfort, glide along and average 18 kph or rattle over the chipseal on a racing recumbent and average 30 kph (I'm talking old farts averages here!) There's a time and place for both. My point is that there is much more potential speed variation in recumbents designs than DFs and obviously a lot of bent owners like it that way.
velopaul
09-19-11, 03:36 AM
Yes there was a time it was truly a very nice site with a lot of very nice and informed enthusiasts. However, sadly that is no longer the case. There is a lot of controversy and ill feelings there now. Would love and hope for it to change.
BROL is one of the more civilised Forums and there's not much aggression. It has been for me one of the most useful Forums to engage with experienced bent riders. There are lots of little annoyances in all walks of life, not just Internet Forums, but really none of them matter and if you don't like or agree with a poster, just ignore them. It's rare for members to play the man and not the ball.
As for the humorless administrator - cut the guy some slack, he's got a personal life to deal with like all of us and sometimes that can be stressful. I appreciate the Forum - I could live without it, but it enriches my recumbent experience.
For a given wattage and assuming that a DF rider and a bent rider are equally acclimatised, the bent rider will be slower up hills on 90% of recumbent designs.
not me. I am competitive in climbing events on my 25lb Corsa that I wouldn't even think about entering on an upright of any kind. I can sit on an aerobic/lactic flush balance and feather my effort around my threshold without nausea or 'cracking' at a level I just can't train into on the DF. I've beaten at least 2 cat 3 guys that have classified themselves as "climbing specialists".
I've never done any formal training, no power meter, no heart rate monitor, etc and if you saw me, you'd probably label me as a Fred. Aside from my small frame, burning desire to ride at my limit almost 100% of the time, and enough free time to get in 10 hours a week, I'm not really special or athletically gifted in any way. I even have minor knee issues that prevent me from pushing my limits more. (I had them long before bent riding. they're actually significantly better the last few years, but still nagging at times)
To put it simply, I love climbing on my bent. I do it all the time. Seems like the reason most people don't climb well is because they avoid it. "Horses for courses" seems to be synonymous with "don't push the limits"
T
velopaul
10-10-11, 04:28 AM
not me. I am competitive in climbing events on my 25lb Corsa ....snip....Aside from my small frame,....snip..... Seems like the reason most people don't climb well is because they avoid it. "Horses for courses" seems to be synonymous with "don't push the limits"
T
Frame flex is reduced for shorter riders as the boom is extended less. It's also reduced for riders using a higher cadence and is not so critical where gradients are 7% or less.
It would be easy to accuse me of blaming the bikes or being a bad climber and that would be to completely miss the point of my Post.
I climb reasonably well on my P-38 - it has a reputation as a climber - not me, IT.
I climbed worse on lighter more aerodynamic recumbents that lacked frame stiffness.
I climb very well on my Metaphysic, to the point that I can match DF riders my own age on all +gradients.
The aim of my Post was to prevent the enthusiasm among recumbents owners from costing someone a lot of money and disappointment when they realise they've spent $5000 on a light recumbent and they're getting dropped on every hill.
A few recumbents transfer power efficiently - the majority don't.
Dchiefransom
10-10-11, 03:52 PM
Yes, long wheel base recumbents like the Tour easy and Xstream have no BB flex but can have some frame flex. It's difficult to design them to be lightweight (but not impossible.)
I've never owned one (freight costs from the US would kill me) but my theory is that they will climb well. Technically the lower BB in relation to the seat reduces the potential power and seat angles on these bents is usually fairly upright.
Without riding one I'm not qualified to comment much. I'd expect ride comfort to be very good. The RANS Xstream performed well in RAAM.
'Speed' is very relative to what you want to do. You can smell the flowers in comfort, glide along and average 18 kph or rattle over the chipseal on a racing recumbent and average 30 kph (I'm talking old farts averages here!) There's a time and place for both. My point is that there is much more potential speed variation in recumbents designs than DFs and obviously a lot of bent owners like it that way.
Whether, or not, an LWB climbs well depends on the bike. My Stratus LE doesn't feel like it has much BB deflection, but having my feet out front does give pedal steer, which I CAN feel. My Formula LE does better, but I'm afraid that it still has the same engine that needs a drastic overhaul. When I go over a rough section on the Stratus, I can feel the frame flexing like a long steel beam.
BlazingPedals
10-10-11, 07:51 PM
I agree with your basic premise, velopaul. Most recumbents are over-sold for speed. The majority are not faster than uprights, unless you're comparing them to mountain bikes. The worst offender was Bike-E, whose ads likened their products to racing 'bents and streamliners. Nothing was further from the truth, of course. The average recumbent, and I can use RANS as a good example, may have a very small aero advantage on flat ground, but can't climb nearly as well as an upright; so in any kind of mixed terrain they end up being slower. It's not until you get into the racing models that the aero advantage starts making up for the climbing deficit; and only a few of those cut into the climbing deficit.
As fast as my Baron is, I could never get more than mediocre climbing out of it. Some people can fly up hills with them, though. My guess is that at my weight it takes too much power to go up hills, and the extra power is causing more deflection than a lighter person would experience.
BlazingPedals
10-10-11, 07:56 PM
Bryan at BROL will tolerate disagreement, even heresy; but he absolutely doesn't allow disrespectful language. Insult or harass fellow board members and you'll be given a 'time out.' Get too many discipline points on your record and you're gone.
Bryan at BROL will tolerate disagreement, even heresy; but he absolutely doesn't allow disrespectful language. Insult or harass fellow board members and you'll be given a 'time out.' Get too many discipline points on your record and you're gone.
Nonsense. The humorless comic won't tolerate any disagreement with green agenda or liberal views ! Disrespect has nothing to do with it. My "big sin" was providing a link to a news story on endangered eagles being killed by idiotic wind turbines! Not only did he not explain that but he edited the link out of the post. Which in my view makes him an intolerant liar!
That's OK though, that site is his...It's like being in his living room and quite frankly it disgusted me.
gcottay
10-11-11, 09:37 AM
Nonsense. The humorless comic won't tolerate any disagreement with green agenda or liberal views ! Disrespect has nothing to do with it. My "big sin" was providing a link to a news story on endangered eagles being killed by idiotic wind turbines! Not only did he not explain that but he edited the link out of the post. Which in my view makes him an intolerant liar!
That's OK though, that site is his...It's like being in his living room and quite frankly it disgusted me.
BROL (http://www.bentrideronline.com/index.php)is mellow, gently moderated, lacks a political agenda and is a leading source of recumbent information.
Peter_C
10-11-11, 10:29 AM
AlexZ - you and I have a much different view it seems, but that's OK - tis what makes the world go round I suppose...
gcottay - and I suspect you're saying that with a bit of a grin too!
What I will say is that while no one is perfect, Bryan tries to keep folks from being harsh with each other - no one really enjoys watching other people bicker (least I do not) - differing opinions are fine, but there's no reason to smack on each other...
BROL (http://www.bentrideronline.com/index.php)is mellow, gently moderated, lacks a political agenda and is a leading source of recumbent information.
George, I am glad you enjoy BROL and get useful info there. Please continue to do so, but the fact remains that the first time I disagreed with some green pinhead from Vermont the humorless comic sent me a PM indicating that most people on the site had a liberal bent and that he had received complaints about my disagreement with their views ( Typical of libs not wishing anyone else to have any opinions). As to the usefulness of information - I would say there are a handful of people there that actually do have some mechanical ability of knowledge. Personally I found little useful on the site and a lot of petty bickering and disagreement. Typical of daily activity is at least one and sometimes several threads on the greatness of bent riders and their superiority over everyone else. Perhaps a thread or two by hypochondriacs looking for particular solutions to their bad back or deformed toe or whatever.....And of course the usual assortment of "best lube" and the "uselessness of helmets on hard heads"
And then of course there is the epic ones which end up as all out wars - such as the recent Rover wars......Yuck.
But perhaps what annoyed and surprised me the most on that site is the extremely unpatriotic views expressed around national holidays; I remember at least 4 threads that were closed within a few posts because they expressed pride in our country or sympathy for an international disaster......I must admit that this just plain disgusted me.
unterhausen
10-11-11, 05:00 PM
let's leave the forum wars to some other site, please. Just as a side note, BF policy is to not allow political discussions outside of the P&R forum
EriktheFish
10-14-11, 09:45 PM
Wow. In just a few posts here, Alex showed why he got kicked off another forum that explicitly frowns on political discussion. Can we get back to discussing bents on this forum now???
Bryan at BROL will tolerate disagreement, even heresy; but he absolutely doesn't allow disrespectful language. Insult or harass fellow board members and you'll be given a 'time out.' Get too many discipline points on your record and you're gone.
I knew there was something just a little bit *different* going on over there. Any forum for which a local definition of the word "heresy" is available is going to be someplace I'll avoid.
gcottay
10-21-11, 05:32 PM
I knew there was something just a little bit *different* going on over there. Any forum for which a local definition of the word "heresy" is available is going to be someplace I'll avoid.
Huh? How do you get from one person's comment to the notion of a site using a "local definition" of a common English word?
The point made was that at BROL one can freely disagree with whatever might be the common wisdom on a topic but abusive behavior is discouraged.
George, since it seems to me that nuggets of wisdom on recumbents don't exactly litter the ground in the larger cycling world, I figured Blazing_Pedals was probably referring to the local "wisdom" down at BROL. Maybe I was wrong.
Dave
blah i'm over it, BROL is good shiot, this recumbent subforum is dead.
Bentrideronline is not accepting new members? That's news to me. Also, I've never seen anyone there respond to questions in any way that was other than helpful, whether they were from first-time posters or not.
Nice write OP,,very to the point and I a novice bent rider agree.
I started with the CLWB Sun EZ-1 sx and my wife still loves her 55 lb EZ-3 sx.
I got a LWB Tour Easy now and the difference is night and day.
Both bikes are very comfortable riding for hours and hours, when I stop to rest and drink
I often stay on the Tour Easy just sitting in the saddle, why get up,,no pain to deal with LOL
I would think It wise to make every effort to test ride before you buy a bent and to really talk to owners
of many different bents.
We are all different, I rode two SWB bikes with feet way up above the front wheel,,,me no like that...
LWB bents are my thing..
I'm still wanting to try a tadpole trike but I want my first test ride to be on a good one.
And yes I have a LBS that rents them, I Intend to do this soon..
My DF days are over, I got tired of the neck, butt and wrist pain....
IMO the reasons there are so few bents seen out there is,
the cost,
the widely variable ride given by the different configurations,
the fact that most people want to fit in and look like the pro's,
and the fact that going as fast as the faster DF riders we encounter takes
a bit different muscle development and often a more specialized/expensive very light weight bent.
If you are not In it to keep up with 30 year olds who are addicted to the cool factor or speed,
If you are In It for YOU, for the comfort, for the duration, for enjoying the view go bent and go Tadpole or LWB
Just my Humble opinion,
And BTW as far as I can see the BROL crew are all fantastic people who really have a deep passion for bents.
heated passionate discussions are great fun when 'ADULTS' get together and take part,, Drama people should log off and get a life XD
Robert C
12-15-12, 06:29 AM
Bentrideronline is not accepting new members? That's news to me. Also, I've never seen anyone there respond to questions in any way that was other than helpful, whether they were from first-time posters or not.
I was finally able to register. It turned out that the problem was that I was unable to answer the anti-spammer security question. For several days the question was, "what type of bicycles is this website about?"
Both recumbent and bent, along with the plurals of those words are incorrect. I wrote to the site admin to ask what than answer was, while continuing to attempt to register off and on. I really was not able to think of other possible answers. I never received a response from the admin.
Then I got a different question today (how many wheels does a tricycle have) I was able to answer the new question.
As far as flaming or banning new users who ask questions, I am not saying bent rider does that. However, many forums do just that and I was not sure if bent rider was one of those who does. It is very common new users in some forums to be discouraged from asking questions. I will say that in several years of lurking at bent rider I have seen so few new members that I do not now how they treat new members.
It is late where I am; the crux of my question has to do with performer recumbents, I am considering the Touscana 26 to replace my bike-e. I was curious if there were any opinions about this bike. Basically, I am returning to the US and will be in need of a new bicycle for car-free living. getting my bike-e shipped out to where I will be going to will be a nuisance. I would like a SWB bike for ease of use on bus racks (something the bile-e failed at) and really want to try USS.
rydabent
12-15-12, 08:28 AM
As I stated earlier, one of the best things about bents is their variety. And that statement should include trikes also. I for instance own a Rans Stratus, and a TerraTrike. With the two I can pick which one will be the best for the ride at hand. With DF bikes even a mountain bike is a 1884 "safety" with fat tires.
Peter_C
12-15-12, 03:18 PM
The issue over at BROL has to do with limiting $pammers - which is an ongoing issue. New members *are* welcome there! I tend to stay in the trike sub-section, and at least there, newbies are welcomed, and questions are answered happily - that hasn't changed since I joined in 2010.
Certain topics are a no-no, and are warned once, then banning happens. If you leave politics alone, and are not abusive of your fellow members, you shouldn't have any issues there. It is perfectly OK to disagree with someone, just don't attack the *person* while doing so. Personally I like BROL.
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