Over the winter of 2014-15, we’ve been developing and trialling our first 20 inch loopwheels designed especially for recumbent trikes. The springs are designed to cope with fast cornering and the particular forces of side-axles. We’re really happy with the results. Loopwheels-builder Graeme cycles the 12 miles to work on his trike most days – fitted with loopwheels, of course. He’s been pushing us to get these ready to share! We showed these new trike wheels at the Spezi show in Germersheim, Germany on 25 and 26 April 2015, along with another new design for trikes, with our own hubs and a disc brake fitting.
Nina Paley follows with her experience buying and upgrading a used Calfee Stiletto.
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The big limitation that I can see, is that if there is any deflection when the rider gets on the bike, that means that the rider is essentially pedaling uphill all the time (Because he has to compress the springs as he moves forward). The other problem is that unless the springs are precisely calibrated to the riders weight this will really destroy the rolling efficiency of the bicycle. Malcolm Jacks May 23, 2020 03:09 AM
item 6 Hot Wheels New Track Free Shipping Loop Builder with launcher 6 -Hot Wheels New Track Free Shipping Loop Builder with launcher
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19, buy, car, change, cost, coupe, first, genesis, lowered, prior, put, putting, rims, supension, suspension, system Reply Closed Thread Share Facebook Twitter Reddit Contact Us - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information - Contact Us - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information - Top Account ({0}) Make Aprilia Baccio Bintelli BMS Chicago Scooter Company Eton Fly Scooter Genuine Honda Icebear Jonway Keeway Kymco Lance NIU Other Makes (Chinese) Peace Sports Peugeot Piaggio Polaris Puma Cycles Royal Alloy Schwinn Scoot Star Sears Allstate SSR Motorsports SunL Suzuki SYM Tao Tao TGB Velocity Vespa (Modern) Vespa P/PX Series Vespa Vintage Large Frame Vespa Vintage Small Frame Wolf Yamaha ZNEN Model Accessories Electrical System Batteries Electrical Lighting Spark Plugs Engine & Transmission Engine Transmission Rubber & Gaskets Gaskets Rubber Parts Fuel System & Exhaust Carburetor / Fuel System Exhaust Filters Scooter Maintenance Oil / Chemicals Tools Seats & Chassis Badges / Emblems Bodywork Cables Controls / Instruments Floormats / Floor Rails Wheels & Suspension Brakes Suspension / Steering Tires / Rims Sidecars Sidecars Shop by Diagram Shop by Diagram Login | Create Account | Wishlist This section is literally where the rubber meets the road. We’ve got scooter tires from Shinko, Continental, Prima and Vee Rubber, front and rear shock absorbers from Bitubo and NCY, NCY front end kits and rims for the Honda Ruckus and brake pads and shoes for most scooters out on the road. Home Bitubo (11) BLUE LINE (9) Chicago Scooter Company (43) Continental (19) FA Italia (6) Faco (1) Malossi (4) Mec Eur (62) Motion Pro (1) NCY (109) Pinasco (6) Prima (25) RMS (6) Scooterworks (4) Shinko (16) Tutti Ricambi (4) Vee Rubber (33) YSS Racing (4) Sort By Best Match Price (High to Low) Price (Low to High) 1 2 3 4 5 Next Page 1 of 42 Shipping | Policies | Brands |Careers | Contact | Blog | Become a Dealer © 2020 Scooterworks USA, LLC. Scooterworks USA, LLC is not affiliated with Piaggio USA, Inc. or Piaggio & Co., S.p.A., Vespa is a Registered Trademark of Piaggio & Co., S.p.A. Softwheel uses inner suspension arms to re-invent the wheel for bikes and chairs [video] Posted on February 13, 2014 by Brian Nitz in Transportation
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Kids can send the included Hot Wheels vehicle spinning around the giant 71cm wide track loop to see if it safely lands, using the slam launcher.
They will absorb even small shocks from the vibration of the road—unlike regular wheels. This means really smooth ride—even on a rough surface! Name Loopwheels Classic Loopwheels Carbon Loopwheels Urban Loopwheels Extreme Description A good value wheel offering everyday comfort, health protection and pain relief A Loopwheels Classic Wheel with 12% extra carbon for extra lateral stiffness, great for power attachments A light everyday wheel A wheel specifically designed for off-road use, including with a power attachment Features Comfortable Different colour options Stable Great carbon finish Lightweight – lift with one hand Looks great Supremely comfortable ride Off-road styling Lightweight Supremely comfortable ride Wheel diameters 24″ (BSD: 540mm) 25″ (BSD: 559mm) 24″ (BSD: 540mm) 24″ (BSD: 507mm) Colour options 6 colour options 10 logo colour options carbon with white outline logo carbon with white outline logo carbon with white outline logo Weight 1.8kg 1.8kg 1.3kg 1.3kg Vibration reduction (compared to a Spinergy Day Wheel) 60.90% 60.90% 109% 109% Lateral stiffness Good Very Good (20% more than Classic) Excellent (37% more than Classic) Excellent (37% more than Classic)
The Acrobat doesn't exactly "reinvent the wheel," as the cliche goes, but it does improve upon it. Eliane Rozanes, one of the Acrobat’s engineers, said it has a built-in symmetrical and selective suspension system. In layman's terms, that means it takes the bumps so you don't have to.
We also have tens of thousands of wheels you can filter using the year, make, model and suspension of your vehicle. Check both out and let your imagination take over.
The loopwheel was designed by company founder Sam Pearce, a product designer and mechanical engineer. The spokes have been replaced by a new interior that makes it easier to go over uneven or bumpy ground and removes vibration.
TRX is the first Ram truck to be equipped with Launch Control with Launch Assist, which regulates engine RPM and monitors wheel slip feedback in order to always achieve the fastest possible acceleration rate.
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The monstrous 25-foot-tall Caterpillar 797F mining truck with its 13-foot-tall standard pneumatic tires
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More advanced details about this project can be found in an interview conducted in Korean after he won the award.
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With any wheels there is always a little trepidation about hitting larger more inanimate objects but with Sam goading me on I started to aim for rocks, ruts and tree roots (did I mention we were riding off road!!!) and in every instance the wheels soaked up the impact, leaving me free to ride the bike without worry of knackered rims, aching arms or even getting up out of the saddle to soak up the impact – you can just let the wheels do the work.
I suppose that there may be some readers who have not yet heard about this trike. If you haven’t – it was featured on a recent Laidback Bike Report (laidbackbikereport.com), so you might want to check that out – after you read this, of course! But seriously, getting a chance to see that trike in action, whether in-person or via that LBR, is a good idea. When you do, perhaps the first thing you notice is what I mention in the title – this trike leans! Read More »
About 1% of the population in the developed world uses a wheelchair. We have hardly scratched the surface of that market yet. People in wheelchairs are living longer and healthier lives, they are more active at home and in the workplace, and some are using electric motors. There is a real need for loopwheels.
I’m beginning my return and hopefully the next one doesn’t have this issue. Is there something on the user end that can cause this or is this something that was just wrong with the manufacturing? 1.0 out of 5 stars its as if it lost its ability to screw in its socket (it looks more like an issue with the socket and not the actual ... By Manuel on March 31, 2018 Hopefully this is an isolated case but my bike just broke after less than 4-5 hours of use spread across 3 days (normal park trails, no crazy mountain climbing). The right pedal just fell off while ridding and it won’t go back in, its as if it lost its ability to screw in its socket (it looks more like an issue with the socket and not the actual pedal).
However, this design pushes past the norms of mountain bike suspension — and design — and has us excited to see what could arise.
A business supported by Innovate UK has designed a wheelchair with suspension that is improving the comfort of users across the globe. From: Innovate UK and UK Research and Innovation Published 21 June 2019 A £24,000 Innovate UK grant in 2013 helped them to develop the loopwheel for wheelchairs, and a further £240,000 grant in 2017 allowed them to partner with other companies.
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I bought the car like this from the dealer. Pretty certain it is stock suspension. The Fronts are 20 x 8.5 and the backs 20 x 10. The front tires are Nankang Untra Sport NS-II 245/35ZR20 and the backs are Nankang Untra Sport NS-II 275/30ZR20. just switched to my winter setup, so i want to move my 20" Here are a couple of pics of my 2009 G37S with stock suspension and 20" wheels. I would love to lower the front some but I am fine with the back and I don't want to get into all the other issues that come up with lowering a car (rubbing, alignment issues, etc etc).
Innovative design means the wheel has a stiff structure but an element of compression. The springs within the wheel are made of a carbon composite material.
Stable PU wheel design gives the kick scooter both added stability and safety. No need for a kick stand or for unbalanced riding.
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"Loopwheels turn a painful journey into a smooth one will recommend to all my wheelchair friends...."
Speaking with Gemma and Sam, the brains behind Loopwheels it is clear that you are speaking to a pair of very passionate people.
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Good Shocks and struts keep applied downward pressure to keep the tire in firm constant contact with the road at all times. They can: contribute to a smoother driving experience, help decrease drive and squat during hard braking situations, and reduce the force of forward gravity when braking under a panicked situation (helps avoid accidents!).
That first grant helped us to develop our first loopwheel for wheelchairs. Getting the support from Innovate UK was crucial to us. We should have applied for R&D support earlier, it would have helped us to get a lot further a lot faster.
We offer lifts of all sizes -- up to a whopping 18-inches! With options for almost every truck, we’ll help make your dream look a reality. With financing rates as low as 0%, there has never been a better time to upgrade your tires. 3989 E Endeavor Dr Appleton, WI 54915 Contact Customer Service Monday - Friday 9AM to 5PM CST Saturday 10AM to 4PM CST Contact Sales Monday - Friday 9AM to 7PM CST Saturday 10AM to 4PM CST Guaranteed Delivery Product View Cart Track My Order Add My Truck Gallery Online Store Gift Cards Blogs Shop By Vehicle 1 Click Wheel Tire Packages Videos Calculators OEM Offsets What is Offset FAQs Popular Truck Wheels Financing About Us Shops Near Me Wholesale Program Ambassador Program Site Map Team Stance Fitment Industries TrailBuilt Off-Road
The front wheels must be free to pivot on their steering swivels. The driven wheels, whether front or rear, must also be free to rotate with the drive shafts .
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Isn’t this criticism true of the vast majority of front suspension systems on the market though? Other than a few crazy linkage equipped forks that never really caught on, compression of a suspension fork will steepen the head angle and shorten the wheelbase too. dorkdisk on May 20th, 2016 - 2:25pm
When you have plenty of bicycle to work with, such as is the case with a mountain bike, it’s not such a big deal to design it with front and rear suspension. When the bicycle in question is a diminutive folding city bike, however, it gets a bit trickier. That’s why UK industrial designer Sam Pearce has created Loopwheels. Instead of relying on a suspension fork and rear shock, it lets the bike’s 20-inch wheels absorb the bumps.
Heavy duty spring loaded casters Wheel Material:Iron core,PU wheels Size:5" x 50mm ; 6" x 50mm ; 8” x 50mm Loading Capacity:280kg ~ 350kg Bearing Type:Dual Ball Bearing
Loopwheels replace conventional bike spokes with a group of 3 springs made of carbon composites. Each wheel's spring trifecta works synchronously as a self-correcting system, with connectors that attach them to the hub and rim, and a configuration designed for optimum compression, lateral stability, and smooth torque transfer between wheel parts. The effects: increased comfort; reduced vibration; and easy riding. Also, they look pretty.
Are there drawbacks? Yes. In the lowest suspension settings, mainly efficiency and dynamic, the ride is bouncy. On a very smooth highway, these lower settings handle very well. However, on more imperfect pavement, you’ll want to move to a higher setting. We find ourselves using comfort the most. To our eye, it’s just below the factory-height dynamic setting, low and sporting but with much less pronounced rebound.
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Swing axles may be at the front or rear. The system is like a beam axle cut in half and attached to pivots on the frame.
On front wheels, the whole strut swivels to allow steering. Pivoted arms extend inward and forward to the frame in order to keep the wheel upright and resist accelerating and braking forces .
Loopwheels are optimised for adults. If you weigh less than 50kg, you won’t feel as much benefit from the suspension as someone heavier.
We put up with a lot from our pneumatic tires, from punctures and blowouts, to slashings and the certainty of relatively frequent, inconvenient replacements and giant piles of waste rubber. The current technology seems well overdue for a revolutionary overhaul, if you'll pardon the pun, and yet despite dozens of fascinating attempts to reinvent the wheel, nothing seems to have found traction yet. Boy, I'm on a roll here.
Basically, the steering system allows the driver to guide the vehicle. The steering wheel is connected, via the steering column and a series of pivoted joints, to the suspension system. This allows the wheels to move up and down as required by the road surface without changing the steering angle. This system also ensures that the wheels turn as required, for example the inner front wheel (which has a tighter curve than the outer one) is more sharply angled when cornering. Like the suspension system, the steering system also requires precise adjustment, as any looseness in the joints can make the steering dangerous.
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Loopwheel Kickstarter: https://www.kickstarter.com/projects/1205277475/loopwheels-shock-ab...
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'I suddenly wondered why the wheel couldn't have its own suspension, and quickly drew the idea down - and then did nothing about it for two years.
You’ll notice your loopwheel has more movement, vertically and laterally. As soon as the springs are loaded, they compress and further change their concentricity. This is what gives your wheelchair comfort and shock absorption. A Loopwheel is designed to absorb shocks, reduce jolting and cushion your body against vibration. You’ll notice more sideways movement than with a spoked wheel, but you’re trading rigidity for greater comfort.
But after a few rocky encounters, he decided there had to be a better way to maneuver over rough terrain in a wheelchair. So he did what anyone with experience in mechanics would do – he made a new wheel.
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