Another problem with shifting gears on bicycles is that the derailleur—the mechanism that moves the chain between gears of different sizes—is by nature imprecise. ... they can also override the automatic shifting entirely and use it as a power-assisted manual transmission.
itotd.com/articles/328/automatic-transmissions-for-bicy... itotd.com/articles/328/automatic-transmissions-for-bicycles/
This is the first time we have seen an automatic shifting bicycle of which we approve. The Limes are a pleasure to ride, smooth shifting, easy braking, ...
bandlbicycles.com/articles/trek-lime-coasting-auto-shif... bandlbicycles.com/articles/trek-lime-coasting-auto-shift-bicycle-pg219.htm
My wife is (her words) much younger than I and we both have had our own LandRider bicycles for about 3 years. ... My questions/concens about the Landrider: Would the automatic shifting chose the exact gear that I wished to be in at a given moment. If the gearing is dependent on candence then would it fit my candence and/or...
www.bikeforums.net/archive/index.php/t-42487.html
This force makes automatic shifting in bicycles possible. ... Some people get frustrated over the automatic concept, but others stick it out and end up enjoying this bicycle. Most of us agree that the Land Rider promises to be a great automatic shifting bicycle. How about giving auto shift bicycles a try?
www.bicyclefever.com/Auto_Shift_Bicycles.html www.bicyclefever.com/Auto_Shift_Bicycles.html
With the introduction of the Trek Lime bicycle, Trek brings electronics into the world of the automatic shifting bicycle. Power for the brain comes from a small generator built into the front hub. Interested in knowing more about this creation?
green.autoblog.com/2007/04/06/check-out-the-trek-lime-a... green.autoblog.com/2007/04/06/check-out-the-trek-lime-automatic-shifting-bicycle/
Also entering the automatic "comfort bike" market is Browning SmartShift. The Washington-based Browning family, better known as gun-makers, has developed a similar automatic shifting system with a unique gear transmission that they claim is superior to Shimano's since it can shift under a heavy load without derailing.
abcnews.go.com/Technology/CuttingEdge/story?id=97909&pa... abcnews.go.com/Technology/CuttingEdge/story?id=97909&page=1
Automatic Shifting Bicycles ny Nirve featuring the newest Shimano automatic shifting transmission with a three speed internal hub. ... Automatic shifting bicycles are perfect for anyone who wants a bike that has more than one gear, but does not want to have to shift gears on their own, or wonder if they are in the...
www.commuterbikestore.com/all-bikes/automatic-shifting-... www.commuterbikestore.com/all-bikes/automatic-shifting-bicycles.html
Browse our full line of bicycles at great prices. Features include the unique AutoShift, which changes gears for you to ensure that you’re always in the right gear. An ergonomic upright riding position that allows you to enjoy the scenery and avoid back pain and discomfort.
www.landriderbikes.com/
Much like automatic transmissions, an automatic shifting bike can add convenience to a bike rider's life. ... CoolRun; Automatic Shifting Comfort Style Bike; $ 299.99 ... A Bike Store Automatic Shifting Bicycles...
www.abikestore.com/auto-shifting-bikes.htm www.abikestore.com/auto-shifting-bikes.htm
SAN FRANCISCO--Heading into my test of Shimano's automatic bike transmission, I was a ... Use of planetary gears hidden in the rear hub means that the shifting happens even when the bike is stopped. Occasional clunks and downshifting delays were the only serious problems I detected. ... Art, engineering and a few bicycles...
news.cnet.com/Automatic-shifting-for-bikes-does-the-job... news.cnet.com/Automatic-shifting-for-bikes-does-the-job/2100-1008_3-6167276.html