Lugging puts and extreme force on the crank and mains . At a higher RPM all the rotating mass tends to "float".

Lugging is bad , but there is a brand of shoes called "Lugz" and they're OK I 'spose .

2005 Model . Two Fast Eddy stickers , a bell and a clock . She's Lola . She tinkles and keeps time . http://s649.photobucket.com/albums/uu211/britbike05/