Schwinn Meridian for somebody with stability issues?
#1
Junior Member
Thread Starter
Schwinn Meridian for somebody with stability issues?
I am looking for a tricycle for older person with stability issues. Technically it's hard for him to walk on two feet, he's often leaning to the left side and falling down. I was wondering would normal tricycle be enough, for example Schwinn Meridian. I've read some good comments, especially that bike is able to carry heavier person(around 250 lbs). But I know that such tricycles have their own issues, like high center of gravity or lack and differential.This could cause massive issues when turning. I've heard that Schwinn Merdian usually has right side drive while left side is freewheel, wouldn't that be special issue for person that is unintentionally leaning left? Not only turning when turning, but in general I would suspect that left side would be carrying higher loads. Additionally, there's lots of curbs in the area where we live in , so I am also afraid that tricycles rear axle, hubs, rims and other parts might easily get broken while sliding down the curbs. Are Schwinn Meridians capable of taking such punishment, or should I search for a different bike - like I said, one that has lower center of gravity and real differential, perhaps geared one?
Last edited by cuyd; 07-22-20 at 09:59 PM.
#2
Senior Member
Join Date: Feb 2006
Location: Sin City, Nevada
Posts: 2,885
Bikes: Catrike 700, Greenspeed GTO trike, , Linear LWB recumbent, Haluzak Horizon SWB recumbent, Balance 450 MTB, Cannondale SM800 Beast of the East
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 523 Post(s)
Likes: 0
Liked 227 Times
in
179 Posts
Does he lean to the side while sitting in a chair? The seat on this trike isn't much different from sitting in a chair. He is also going to be holding on to the handlebars.
I doubt going off a curb is going to damage a Schwinn meridian. It's built like a brick but that is one of the problems. It is very heavy. Do not buy a one-speed model. I wouldn't even recommend the 3-speed Schwinn for anyone with a disability that limits their ability to pedal. He's going to need a fair amount of strength given the weight of the trike plus his own weight. Taking a one-speed trike up a hill with the combined weight is going to be difficult. There are more suitable trikes. One that is heavy but has more gears is the Sunseeker delta trike (two wheels in the back). There are quite a few available used since a lot of them are sold. There are lighter trikes made for heavier riders and still with easy access but they are $$$$.
I doubt going off a curb is going to damage a Schwinn meridian. It's built like a brick but that is one of the problems. It is very heavy. Do not buy a one-speed model. I wouldn't even recommend the 3-speed Schwinn for anyone with a disability that limits their ability to pedal. He's going to need a fair amount of strength given the weight of the trike plus his own weight. Taking a one-speed trike up a hill with the combined weight is going to be difficult. There are more suitable trikes. One that is heavy but has more gears is the Sunseeker delta trike (two wheels in the back). There are quite a few available used since a lot of them are sold. There are lighter trikes made for heavier riders and still with easy access but they are $$$$.
#3
Senior Member
The Schwinn Meridian, 2018 single speed, is solid, heavy, and durable to name a few characteristics. I have stability issues of the mental nature (traumatic brain injury). In 2019, I upgraded to a seven speed, but another <$300 adult trike. I put 4,000 miles on the Schwinn Meridian in the year between adult trikes. Yes, it is a solid ride and grips the road well, but geared low and best for cruising communities. Upgrading to a Sun Classic Adult Trike would've been a nice option, I test road one with gears and the trade mark tractor style seat, but it was double the money and not in my budget. Sunseeker line has excellent specs, but even the heaviest model with low specs starts at 4 times the cost for a Meridian (in So Cal); furthermore, they are recumbent, so they are lower and faster. I might have trouble getting down that low and getting back up, but I might not. I tried the gym exercise version with no problem, but no where local to try one... anyway, for your friend with stability issues, I'd recommend trying first (if possible). In the greater LA section I live in, trikes are hard to find; hence, I order online, get a box and assemble the trike. I've heard stories from around the country of places to try trikes, adult and recumbent, so it might be possible in your area. Your friends personal experience/input in the decision is a key factor. Hope you found something useful in my rambling...
#4
Junior Member
Thread Starter
Thanks for input. I can put that Schwinn on hold and check other options but I am wondering is bicycle with differential much better option or would one-wheel drive be enough? Also, because he is leaning to the left, would left or right wheel drive be better to counter his leaning? And nope, he can sit normally on chairs, the problem with leaning occurs when he's walking, the longer the distance the more support he needs. Also he has his left knee weaker.
#5
Senior Member
Join Date: Feb 2006
Location: Sin City, Nevada
Posts: 2,885
Bikes: Catrike 700, Greenspeed GTO trike, , Linear LWB recumbent, Haluzak Horizon SWB recumbent, Balance 450 MTB, Cannondale SM800 Beast of the East
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 523 Post(s)
Likes: 0
Liked 227 Times
in
179 Posts
I don't think his leaning is going to affect the drive train but he may have to steer the trike a bit to the right. A test ride would tell you all you need to know.
There are delta trikes out there with differential drive for two wheel drive. They are at the upper end of the price range though - Hase makes one https://www.hasebikesusa.com/delta-trikes.html. The other possibility is retrofitting a Sun trike with a Utah Trikes custom made differential https://www.utahtrikes.com/PROD-11619754.html. Sun delta trikes are fairly common on the used trike market. Here is an example of one for sale locally on CL. The owner is asking $650 so it is about twice the cost of a Schwinn one speed. I wouldn't consider messing with the extra cost for a differential until you see that a standard trike is a problem.
You can see friom the design that the seatback would help support the rider and may lessen the left leaning problem.
There are delta trikes out there with differential drive for two wheel drive. They are at the upper end of the price range though - Hase makes one https://www.hasebikesusa.com/delta-trikes.html. The other possibility is retrofitting a Sun trike with a Utah Trikes custom made differential https://www.utahtrikes.com/PROD-11619754.html. Sun delta trikes are fairly common on the used trike market. Here is an example of one for sale locally on CL. The owner is asking $650 so it is about twice the cost of a Schwinn one speed. I wouldn't consider messing with the extra cost for a differential until you see that a standard trike is a problem.
You can see friom the design that the seatback would help support the rider and may lessen the left leaning problem.
#6
Junior Member
Thread Starter
Thanks, I know about delta trikes and I am also considering them, lowered center of gravity is great for stability not to mention comfortable seat.
My question about "drive side" was related to fact that usually in such drives one wheel connects harder to the ground while other just slides most of time. People who serviced trike hubs claimed that it's often that one hub is worn out while other looks brand new because of this effect. Anyway, because of how it connects, turning to one side is considered more risky than turning to the other side, so I wanted to know which side should be drive side on, for person leaning left, just to counter that leaning. Honestly few weeks ago I knew exactly which side should it be but I just forgot.
My question about "drive side" was related to fact that usually in such drives one wheel connects harder to the ground while other just slides most of time. People who serviced trike hubs claimed that it's often that one hub is worn out while other looks brand new because of this effect. Anyway, because of how it connects, turning to one side is considered more risky than turning to the other side, so I wanted to know which side should be drive side on, for person leaning left, just to counter that leaning. Honestly few weeks ago I knew exactly which side should it be but I just forgot.
#7
Senior Member
Join Date: Feb 2006
Location: Sin City, Nevada
Posts: 2,885
Bikes: Catrike 700, Greenspeed GTO trike, , Linear LWB recumbent, Haluzak Horizon SWB recumbent, Balance 450 MTB, Cannondale SM800 Beast of the East
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 523 Post(s)
Likes: 0
Liked 227 Times
in
179 Posts
The drive side on these adult trikes is on the same side as the chain - the right side of the trike. Unless the trike is a piece of crap the hubs should last for many miles. I'm much more familiar with tadpole recumbent trikes (two wheels in the front). I don't read about owners having to frequently replace a hub on them, even on the entry level models. I have one trike with more than 30K miles on it and the only work on the hubs was to replace bearings after around 20K miles. I think you are needlessly worrying about it. While these trikes are easier to flip than a lower seating trike is this rider likely to get going all that fast on it? It's mostly just remembering the handling limits to any trike and not exceed those limits - same as for a low-seating trike.
Last edited by VegasTriker; 07-26-20 at 07:40 PM.
Likes For VegasTriker:
#8
Senior Member
Three of my trikes have been right side drive, and one was left wheel drive. It doesn't make much of a difference for me; on occasion during a sharp turn opposite the power wheel (ie left sharp turn with right power wheel or reverse that) the drive wheel looses contact with the road and the crank spins freely. That seems to happen most while turning right with a left power wheel. Might just be me but 75% of manufacturers I've bought from agree and power the right wheel. The simple solution is not to turn so fast, so I usually don't. A few times a year I forget, but when I do, it is only loss of power for an instance. I've read there are pros and cons to both 1 and 2 wheel drive, but I've only had single wheel drive, so I don't know what they are.
I also have leaning issues when I walk, but they are random and can be to the right one time and left another. I used to walk 10-20 miles three days/week, and that helped; however, I broke my hip a few years ago and had total hip replacement, so now I prefer to ride my trike. Sitting on a trike (upright without back support) is not a problem for me, and neither is the single wheel drive. For the first 1,000 miles post hip replacement, it was harder to pedal on my left side; 80% right/20% left according to the physical therapy bike computer, but it didn’t make much performance difference, except when climbing 50% or greater slopes and/or 15++ MPH headwinds. But 10,000++ miles later, no issues. The trike has been helpful for my rehab, and many others. Your friend is lucky to have someone looking out for them. The right side should help with left leaning, but a test ride will verify that.
I also have leaning issues when I walk, but they are random and can be to the right one time and left another. I used to walk 10-20 miles three days/week, and that helped; however, I broke my hip a few years ago and had total hip replacement, so now I prefer to ride my trike. Sitting on a trike (upright without back support) is not a problem for me, and neither is the single wheel drive. For the first 1,000 miles post hip replacement, it was harder to pedal on my left side; 80% right/20% left according to the physical therapy bike computer, but it didn’t make much performance difference, except when climbing 50% or greater slopes and/or 15++ MPH headwinds. But 10,000++ miles later, no issues. The trike has been helpful for my rehab, and many others. Your friend is lucky to have someone looking out for them. The right side should help with left leaning, but a test ride will verify that.
Thanks, I know about delta trikes and I am also considering them, lowered center of gravity is great for stability not to mention comfortable seat.
My question about "drive side" was related to fact that usually in such drives one wheel connects harder to the ground while other just slides most of time. People who serviced trike hubs claimed that it's often that one hub is worn out while other looks brand new because of this effect. Anyway, because of how it connects, turning to one side is considered more risky than turning to the other side, so I wanted to know which side should be drive side on, for person leaning left, just to counter that leaning. Honestly few weeks ago I knew exactly which side should it be but I just forgot.
My question about "drive side" was related to fact that usually in such drives one wheel connects harder to the ground while other just slides most of time. People who serviced trike hubs claimed that it's often that one hub is worn out while other looks brand new because of this effect. Anyway, because of how it connects, turning to one side is considered more risky than turning to the other side, so I wanted to know which side should be drive side on, for person leaning left, just to counter that leaning. Honestly few weeks ago I knew exactly which side should it be but I just forgot.
Likes For beach_cycle:
#9
Junior Member
Thread Starter
The drive side on these adult trikes is on the same side as the chain - the right side of the trike. Unless the trike is a piece of crap the hubs should last for many miles. I'm much more familiar with tadpole recumbent trikes (two wheels in the front). I don't read about owners having to frequently replace a hub on them, even on the entry level models. I have one trike with more than 30K miles on it and the only work on the hubs was to replace bearings after around 20K miles. I think you are needlessly worrying about it. While these trikes are easier to flip than a lower seating trike is this rider likely to get going all that fast on it? It's mostly just remembering the handling limits to any trike and not exceed those limits - same as for a low-seating trike.
#10
Junior Member
Thread Starter
I have one more question, when riding normal upright tricycles downhill(not a serious downhill but lets say steep bridge descent), is braking or turning dangerous? Could sudden braking cause "over-the-bar" effect? How dangerous could sharp turning be when riding downwards?
#11
Disco Infiltrator
Join Date: May 2013
Location: Folsom CA
Posts: 13,446
Bikes: Stormchaser, Paramount, Tilt, Samba tandem
Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
Quoted: 3126 Post(s)
Liked 2,102 Times
in
1,366 Posts
Late in my dad’s life he wanted to try cycling one last time and got a Schwinn trike. He fell getting on and scratched himself on some part of the bike. Since he was anemic from coumadin and his old skin was paper thin, he bled a lot and bruised too. On that basis I would definitely recommend one of the crank forward Sun trikes instead. It’s just like sitting down in a chair or a recumbent exercise bike.
Tadpoles are way more likely to skid the outer front tire in a turn, than the rear. I enjoyed mine. But a tad has as much going on as a geared bike. It’s got two shifters and two brakes. It has better handling but you have to pay attention to it. You sit very low and your feet go uphill or at least it feels that way. The steering takes a little effort, like an old car without power steering. It’s not at all like riding a single speed coaster brake beach cruiser.
Trikes of all kinds do like to flip. That’s why three wheel ATC’s went away in favor of quads. Less so the tads which have your weight mostly over the axle but I still had a few traction rolls. I was able to steer out of it. I was able to ride Dad’s Schwinn on two wheels, it wasn’t a difficult trick.
Tadpoles are way more likely to skid the outer front tire in a turn, than the rear. I enjoyed mine. But a tad has as much going on as a geared bike. It’s got two shifters and two brakes. It has better handling but you have to pay attention to it. You sit very low and your feet go uphill or at least it feels that way. The steering takes a little effort, like an old car without power steering. It’s not at all like riding a single speed coaster brake beach cruiser.
Trikes of all kinds do like to flip. That’s why three wheel ATC’s went away in favor of quads. Less so the tads which have your weight mostly over the axle but I still had a few traction rolls. I was able to steer out of it. I was able to ride Dad’s Schwinn on two wheels, it wasn’t a difficult trick.
Last edited by Darth Lefty; 07-27-20 at 12:25 AM.
Likes For Darth Lefty:
#12
Senior Member
Join Date: Feb 2006
Location: Sin City, Nevada
Posts: 2,885
Bikes: Catrike 700, Greenspeed GTO trike, , Linear LWB recumbent, Haluzak Horizon SWB recumbent, Balance 450 MTB, Cannondale SM800 Beast of the East
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 523 Post(s)
Likes: 0
Liked 227 Times
in
179 Posts
Loose gravel can be a problem for starting, stopping, or turning if you use smooth tires. They make recumbent trikes for off-road use and they have tires with a more aggressive tread. I ride what is likely the lowest seating trike available. My feet are straight ahead, not up in the air. It is similar to the other two trikes I rode in the past. It's nice to have a trike with a low seat for stability but some people who have tried my trikes simply could not get up out of the seat without help. You lose some stability with a higher seat but not so much to make the trike dangerous to ride - as long as you respect the handling characteristics and don't exceed the safe limits.
Last edited by VegasTriker; 07-27-20 at 07:42 AM.
#13
Junior Member
Thread Starter
So by now, I have seen few used tricycles myself and noticed that in most cases rear wheels ain't rotating as smooth as front wheel. Is this normal effect because there's big axle slowing them down or some sign of defect? I was just lifting trike by hands rotating wheels manually, both sides. In few cases non-drive wheel was also rotating smoothly but drive one was always sluggish.
#14
Banned
Brakes?
Upright 'delta' Trike braking is entirely on the front wheel, and tipping over in a corner as you describe... is going to be foreseeable..
The tadpole recumbent low seat trikes can be equipped with all 3 wheels having brakes. 2 wheels in front most effective.
those would be better , but more expensive .. in trikes that is where the action is..
....
#15
Senior Member
Braking while going downhill can be dangerous. I usually do not brake while riding downhill; pedaling helps. My first couple upright trikes were geared too low to keep up with the speed of gravitational pull. I installed larger chain wheels on my last couple (60t x 22t on my fixed, and 60t x 14-28t on my 7 speed, yielding 71 gear inches on the Meridian and 56-111 gear inches on my Monterey). It is safer to accelerate downhill than brake, and with the higher gear inches, it is possible on steep bridge descents, etc. The upright tricycle is harder to pedal than conventional bikes, and the higher gear ratio makes it even harder; hence, it may not always be an option. However, sometimes a stoplight/intersection at the bottom of a downhill grade requires braking downhill. It can be done safely. But that means braking gently.
90% of braking power is on the front wheel and 10% on the rear wheel (the rear drum brake only stops the drive wheel) which is not strong but enough to reduce speed for caution conditions. The front brake, linear pull, is responsive and requires gentle squeeze (rather than hard pull). Otherwise, “over-the-bar” effect is experienced. I’ve never gone over the bars on an upright trike; rather, I’ve had a couple experiences braking too hard and thrown off the seat. My feet would contact the ground; my toes would rub up against the fronts of my shoes which hurts but stops my body. I’ve gone over the bars on a two wheel ten speed, but that was in the 80’s. Probably due to riding posture and inexperience. Riding within ones limits can reduce the risk of “over-the-bar” effect in all conditions.
Turning while descending is another caution. It can be done safely at reasonable speed, if necessary. I avoid turning while riding downhill whenever possible. Tires make a difference too. I have 26” x 2.125” cruiser tires on my Meridian, and they grab the road so well going downhill I don’t need to hang on but do for unexpected hazards. My Monterey has 26” x 1.5” touring tires that grab the road fair, but travel about 6” side to side while going downhill, so steering is required for correction. I rarely ride twisting downhill roads, but when I do reduce speed for sharp turning and reduce tilting risks. Tipping is more of a safety hazard on upright tricycles than “over-the-bar” effect.
Likes For beach_cycle: