Gruber Assist Turns Any Bike into an Electric, Probably Couldn’t Help McGruber Out Though

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Bicycling is great exercise but sometimes you need a little extra push to get up those hills or to make it back home without giving yourself a heart attack (Lance Armstrong not included). With Gruber Assist (Gruber marketing people- send me $200 and I’ll come up with a catchier name for you!) ...

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