Yesterday as i was assembling the BB and MRP chain guide, i gave myself a serious scare. For some odd reason i had it in my mind that the BB tightens clockwise on the drive side but the truth of it was it tightens counter clockwise. So there i was trying to screw the BB in stubbornly clock wise and every time it would fail. After 20 minutes and fearing the worst (a threaded bb which would most likely render the frame useless) i looked carefully on the markings on the bb and noticed an arrow pointing counter clock wise. Cue light bulb on top of my head turning on and the feeling of great general relief followed by a short prayer to the gods of mountain biking.