Integrated Spanish
Never heard of either a mid or a spanish BB. Here's a link that might either answer your question or let you re-post it in a format that makes sense: http://www.sheldonbrown.com/gloss_bo-z.html#bottom
NO!
yes... if you have the right bottom bracket... it has to fit the cranks as in 19 20 21 or 22mm most likely......... and it has to be the right size for the frame.. if its bmx it will probably be US size or euro, spanish or standard. if you find the right bottom bracket with the right size bearings then yes..
A Haro F1 uses a "standard USA" bottom bracket with press-in cups (as opposed to a "Euro" bottom bracket, like what road and MTB bikes use). These bottom brackets don't come in sizes because there's only one size. Bottom bracket spindles do, however, vary based on the crankset you're using. If you're talking about the Haro Fusion cranks that come with that bike, you're talking about a 19MM, 8 spline spindle, which is actually pretty standard.
I found you have to remove the upper intake manifold, to get to two size 15mm bolts on top bracket. Then there are three bolts on the bottom of bracket. You will have to lift and support front of the car. Bolts must be taken off from bottom. Then the bracket slide towards passenger side of car.
You can remove bearings from a BMX frame with a 'mid' bottom bracket without damaging them using a 3/8s rachet extension.
The four most common measurements are:center-to-center from bottom bracket to top tube, measured along the seat tubecenter-to-top from bottom bracket to end of seat tubetop tube length measured center-to-center from seat tube to head tubeor, for bikes with sloping top tubes, a virtual top tubeis given, measured from center of head tube to where the center of the seat tube would be for a horizontal top tubeFor some reason, road bikes are sized in cm while MTBs are traditionally sizes in inches.Then there is a bunch of other measurements, chain stay length, head tube length, seat tube angle, and head tube angle.You also have the diameters, Head tube inner diameter, seat tube inner diameter, bottom bracket threading/diameter. Use a vernier caliper
It could be pear, as the upper measurements are smaller than the lower measurements. If it was hourglass, the measurements should be more or less the same on the top and the bottom.
The ecu is located on the passenger side, on the wall beside the glove box. You need to remove the glove box (has 2 screws at the bottom) and to remove the ecu there is a 1 10mm bolt and bracket at the top and one at the bottom. After removing the top bracket and unscrewing the bottom bracket, you will have to disconnect the 5 plug ins that are on the ecu and drop the ecu down to remove.
Installing a mid bottom bracket is very simple. All you do is tap both bearings into both side of the frame evenly, they do not have threads or anything like that its just simple pressure, don't hit it to hard though because you could crush the bearings.
Check the frame bit beneath the bottom bracket