I am in the planning stage of building a mini. Since I am 1000 miles from the nearest ocean, I will be doing most of my land sailing in a large parking lot. I do not want to do body damage, to either myself or any parked cars,therefore I will want to put a brake on the mini. I think a disc brake would be the best. Any ideas how to put one of those on the wheels? Would it be best on the front or the back? Thanks.
Brian

heres a lesson for all us folk who worship thier gps speed readings.
Last weekend my little green arrow had been hijackedby little josephine , who was set on bettering her 60.1kph from september.
well she got it.
In a run across the lake in a fleet of 7 minis we were overtaken by a big invisible willy willy and 3 yachts capsized, TP1 with his extra weight rode the gust to leave us all behind , but josephine , with a reefed sail down to 2m on a "special " mast kept the sheet in turned downwind and blasted past TP1 like he was stopping for a picnic. when we arrived at the island J was out of the yacht, screaming,jumping, with a grin like christmas.
there on her (my) GPS was a max of 105.1kph.
first thing done was save the data to the card.
now here I sit having to tell her that at some point in the last 2 months the GPS has been reset to default settings and the file is probably useless.
SO CHECK YOUR SETTINGS!!!!!!